Sort by:
420 products
420 products
Bring timeless elegance to your jewellery designs with our Natural Seam Agate Marquise Cabochon — a beautifully elongated 26x11x5mm gemstone weighing 14.5 carats, cut into the distinctive marquise silhouette beloved by fine jewellery makers and artisan designers alike.
The marquise shape — also known as the navette or "little boat" cut — features an elongated elliptical body tapering to a sharp point at both ends. This iconic double-pointed silhouette is one of the most refined and dramatic shapes in gemstone jewellery, prized for its ability to elongate the finger, lengthen the neckline, and add a sense of movement and grace to any setting.
✦ Stone Specifications:
• Shape: Marquise (Navette)
• Dimensions: 26 x 11 x 5 mm
• Weight: 14.5 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Statement pendant & drop necklace designs
• Marquise ring centrepiece settings
• Wire wrapping — both pointed ends provide natural anchor points
• Art deco & vintage-inspired jewellery
• Elongated bezel & navette setting designs
• Crystal healing & energy work
• Collectors of elegant gemstone shapes
✦ Why Marquise Shape?
The marquise is one of the most flattering shapes in all of jewellery making. Its 26x11mm proportions produce a length-to-width ratio of nearly 2.4:1 — a dramatic, elongated form that creates a strong visual line in any design.
When set as a ring stone, the marquise shape visually elongates the finger — a well-known effect that has made it a perennial favourite in engagement and statement ring design. As a pendant, the double-pointed form creates natural movement and a dynamic, directional energy that oval and round stones simply cannot match.
The two pointed tips are a practical advantage for wire wrappers — each tip provides a natural anchor point for wrapping, creating a symmetrical, balanced design with structural integrity at both ends.
At 14.5 carats and 5mm dome, this is a substantial and visually commanding stone — full of rich natural Seam Agate banding across its generous surface area.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones pair beautifully with sterling silver, gold-filled, and copper wire settings.
Order today and receive this hand-selected natural gemstone — fully polished, flat-backed, and ready to become the elegant centrepiece of your next marquise creation.
Bring timeless elegance to your jewellery designs with our Natural Seam Agate Marquise Cabochon — a beautifully elongated 38x12x5mm gemstone weighing 18.5 carats, cut into the distinctive marquise silhouette beloved by fine jewellery makers and artisan designers alike.
The marquise shape — also known as the navette or "little boat" cut — features an elongated elliptical body tapering to a sharp point at both ends. This iconic double-pointed silhouette is one of the most refined and dramatic shapes in gemstone jewellery, prized for its ability to elongate the finger, lengthen the neckline, and add a sense of movement and grace to any setting.
✦ Stone Specifications:
• Shape: Marquise (Navette)
• Dimensions: 38 x 12x 5 mm
• Weight: 18.5 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Statement pendant & drop necklace designs
• Marquise ring centrepiece settings
• Wire wrapping — both pointed ends provide natural anchor points
• Art deco & vintage-inspired jewellery
• Elongated bezel & navette setting designs
• Crystal healing & energy work
• Collectors of elegant gemstone shapes
✦ Why Marquise Shape?
The marquise is one of the most flattering shapes in all of jewellery making. Its 26x11mm proportions produce a length-to-width ratio of nearly 2.4:1 — a dramatic, elongated form that creates a strong visual line in any design.
When set as a ring stone, the marquise shape visually elongates the finger — a well-known effect that has made it a perennial favourite in engagement and statement ring design. As a pendant, the double-pointed form creates natural movement and a dynamic, directional energy that oval and round stones simply cannot match.
The two pointed tips are a practical advantage for wire wrappers — each tip provides a natural anchor point for wrapping, creating a symmetrical, balanced design with structural integrity at both ends.
At 18alternative jewellery stone.5 carats and 5mm dome, this is a substantial and visually commanding stone — full of rich natural Seam Agate banding across its generous surface area.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones pair beautifully with sterling silver, gold-filled, and copper wire settings.
Order today and receive this hand-selected natural gemstone — fully polished, flat-backed, and ready to become the elegant centrepiece of your next marquise creation.
Introducing our Natural Seam Agate Oval Cabochon — a beautifully crafted 21x15x5mm gemstone weighing 14.5 carats, perfect for artisan jewelry makers and crystal collectors.
This generously sized oval cabochon showcases the natural layered banding that makes Seam Agate a timeless choice in handcrafted jewelry. With a smooth domed top and flat back, it is ready to set straight from the box.
✦ Stone Specifications:
• Shape: Oval
• Dimensions: 21 x 15 x 5 mm
• Weight: 14.5 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
✦ Perfect For:
• Pendant & necklace settings
• Wire wrapping & bezel settings
• Statement ring & bracelet designs
• Crystal healing & chakra balancing
• Resin casting & mixed media art
✦ Why Seam Agate?
Seam Agate is a natural chalcedony variety formed within rock seams and fissures, resulting in its characteristic flowing banded patterns. Each stone is entirely unique — no two cabochons share the same pattern, colour, or character.
At 14.5 carats and 21x15mm, this oval cabochon is an ideal size for a bold pendant centrepiece or a statement ring. Its 5mm dome height gives excellent light reflection and a satisfying tactile quality.
A grounding stone associated with strength and stability, Seam Agate is as meaningful as it is beautiful — loved by both jewelers and healing crystal enthusiasts worldwide.
Order today and receive a one-of-a-kind natural gemstone, carefully selected for quality and visual appeal.
Discover generous natural beauty from Pedra Gems — our Natural Seam Agate Oval Cabochon, a beautifully rounded 25x18x5mm gemstone weighing 20 carats, cut into a wide, full-bodied oval silhouette that showcases the rich natural banding of Seam Agate across an exceptional face area.
At 25x18mm this oval has a near 1.4:1 length-to-width ratio — one of the widest and most rounded oval proportions in the Pedra Gems collection. This generous width creates a stone with maximum face area, displaying the natural banding of the Seam Agate in all its layered glory. Not an elongated oval, not a narrow stone — this is a full, confident, beautifully rounded gem.
✦ Stone Specifications:
• Shape: Oval
• Dimensions: 25 x 18 x 5 mm
• Weight: 20 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Classic oval pendant & statement necklace designs
• Oval bezel ring settings — wide ovals make exceptional ring centrepieces
• Wire wrapping & bezel settings
• Bridal & occasion jewellery making
• Boho & artisan jewellery collections
• Everyday wearable statement pendant
• Crystal healing & grounding energy work
✦ Why This Wide Oval?
The 25x18mm proportions give this stone a wide, rounded form that sits between a classic oval and a near-circle in character — full, generous, and visually rich. That generous width means more natural agate banding is visible across the face of the stone than any of our narrower oval cuts.
For ring settings, a wider oval like this is particularly flattering — the broad face elongates and widens the appearance of the finger beautifully, creating a statement ring that draws attention from across a room. For pendant settings, the wide face creates a rich, substantial centrepiece that wears confidently on the neckline.
The 5mm dome adds excellent depth and warm light play across the polished surface — a classic dome height that gives this stone beautiful visual presence from every angle without being so high as to look bulky.
At 20 carats this is a premium stone with genuine substance. The weight combined with the wide face makes this one of the most satisfying and impressive natural cabochons in the Pedra Gems oval range — a stone that jewellers and collectors will immediately appreciate as exceptional quality.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones from Pedra Gems share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones complement sterling silver, gold-filled, and copper wire settings beautifully.
Order today from Pedra Gems and receive a hand-selected natural gemstone — fully polished, flat-backed, and ready to become the generous, beautiful centrepiece of your next jewellery creation.
Discover timeless natural elegance with our Natural Seam Agate Oval Cabochon — a beautifully proportioned 28x18x4mm gemstone weighing 17 carats, combining classic oval form with a sleek low-profile dome that makes it one of the most versatile and wearable stones in our collection.
At 28x18mm this oval has a near 1.6:1 length-to-width ratio — widely regarded among jewellers as one of the most flattering and universally appealing oval proportions available. Not too elongated, not too wide, this stone sits in the sweet spot that works beautifully in every setting style from classic fine jewellery to boho wire wrapping.
✦ Stone Specifications:
• Shape: Oval
• Dimensions: 28 x 18 x 4 mm
• Weight: 17 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, low dome)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Classic oval pendant & necklace designs
• Oval bezel ring settings
• Wire wrapping & bezel settings
• Everyday wearable pendant designs
• Flush & low-profile bezel settings
• Bridal & occasion jewellery making
• Boho & minimalist jewellery styles
• Crystal healing & grounding energy work
✦ Why This Oval?
Two features make this stone stand out — its classic proportions and its low 4mm dome.
The 28x18mm proportions produce a near 1.6:1 ratio — the golden ratio of oval cabochons. This proportion is the most universally flattering for oval stones because it creates a shape that reads clearly as an oval without looking elongated or stubby. It suits standard oval bezel settings, ring mounts, and pendant blanks that buyers already have in their collection.
The 4mm dome is lower than most cabochons of this size, which carries three practical advantages. For everyday pendant wear, a lower dome sits closer to the skin and catches on clothing less. For bezel settings, lower dome walls are needed making setting easier and the finished piece sleeker. For wire wrapping, wire travels more smoothly and evenly across a flatter surface producing cleaner wrapping lines.
At 17 carats this is a well-weighted stone — substantial enough to feel premium as a pendant centrepiece while remaining perfectly comfortable for daily wear. A reliable, beautiful, endlessly versatile natural gemstone.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones complement sterling silver, gold-filled, and copper wire settings beautifully.
Order today and receive a hand-selected natural gemstone — fully polished, flat-backed, and ready to become the elegant centrepiece of your next jewellery creation.
Discover timeless natural beauty on a generous scale with our Natural Seam Agate Oval Cabochon from Pedra Gems — a beautifully proportioned 29x19x5mm gemstone weighing 25 carats, combining classic oval form with premium weight and a rich natural Seam Agate character that makes every piece of jewellery made from it uniquely special.
At 29x19mm this oval has a near 1.5:1 length-to-width ratio — one of the most universally flattering and classic oval proportions in jewellery making. This golden oval ratio produces a shape that reads clearly and beautifully as an oval, fitting the widest range of standard oval settings while remaining visually rich and generously sized.
✦ Stone Specifications:
• Shape: Oval
• Dimensions: 29 x 19 x 5 mm
• Weight: 25 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Classic statement oval pendant & necklace designs
• Oval bezel ring settings — a commanding ring centrepiece
• Wire wrapping & bezel settings
• Bridal & occasion jewellery making
• Boho & artisan jewellery collections
• Everyday statement pendant
• Crystal healing & grounding energy work
✦ Why This Oval?
The 29x19mm proportions place this stone firmly in the large oval category — noticeably bigger than our standard mid-size ovals yet beautifully proportioned for both pendant and ring settings. At 29mm long it creates excellent visual length on the neckline as a pendant, while the 19mm width ensures the stone has generous face area displaying the full natural banding of the Seam Agate.
The near 1.5:1 ratio is widely regarded as the sweet spot for oval cabochons — long enough to read as distinctly oval rather than round, wide enough to feel rich and substantial rather than narrow. This is the oval proportion that suits the most buyer preferences and fits the widest range of standard settings.
At 25 carats this is a premium stone with genuine weight. Heavier than our 20ct ovals and lighter than our large collector pieces, this stone sits in the ideal range for buyers who want a genuinely substantial natural gemstone for a statement jewellery piece without moving into showpiece territory.
The 5mm dome adds excellent depth and warm light play across the polished natural agate surface — a classic dome height that gives this oval beautiful visual presence and a satisfying tactile quality in the hand.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones from Pedra Gems share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones complement sterling silver, gold-filled, and copper wire settings beautifully.
Order today from Pedra Gems and receive a hand-selected natural gemstone — fully polished, flat-backed, and ready to become the classic, beautiful centrepiece of your next jewellery creation.
Discover timeless natural elegance with our Natural Seam Agate Oval Cabochon — a beautifully proportioned 29x20x6mm gemstone weighing 30.5 carats, combining classic oval form with a sleek low-profile dome that makes it one of the most versatile and wearable stones in our collection.
At 29x20x6 mm this oval has a near 1.6:1 length-to-width ratio — widely regarded among jewellers as one of the most flattering and universally appealing oval proportions available. Not too elongated, not too wide, this stone sits in the sweet spot that works beautifully in every setting style from classic fine jewellery to boho wire wrapping.
✦ Stone Specifications:
• Shape: Oval
• Dimensions: 29x20x6 mm
• Weight: 30.5 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, low dome)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Classic oval pendant & necklace designs
• Oval bezel ring settings
• Wire wrapping & bezel settings
• Everyday wearable pendant designs
• Flush & low-profile bezel settings
• Bridal & occasion jewellery making
• Boho & minimalist jewellery styles
• Crystal healing & grounding energy work
✦ Why This Oval?
Two features make this stone stand out — its classic proportions and its low 4mm dome.
The 29x20mm proportions produce a near 1.6:1 ratio — the golden ratio of oval cabochons. This proportion is the most universally flattering for oval stones because it creates a shape that reads clearly as an oval without looking elongated or stubby. It suits standard oval bezel settings, ring mounts, and pendant blanks that buyers already have in their collection.
The 4mm dome is lower than most cabochons of this size, which carries three practical advantages. For everyday pendant wear, a lower dome sits closer to the skin and catches on clothing less. For bezel settings, lower dome walls are needed making setting easier and the finished piece sleeker. For wire wrapping, wire travels more smoothly and evenly across a flatter surface producing cleaner wrapping lines.
At 30.5 carats this is a well-weighted stone — substantial enough to feel premium as a pendant centrepiece while remaining perfectly comfortable for daily wear. A reliable, beautiful, endlessly versatile natural gemstone.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones complement sterling silver, gold-filled, and copper wire settings beautifully.
Order today and receive a hand-selected natural gemstone — fully polished, flat-backed, and ready to become the elegant centrepiece of your next jewellery creation.
Add a burst of natural colour to your jewellery collection with this stunning Natural Seam Agate Oval Cabochon — a large 30x22x6mm gemstone weighing 32.5 carats, featuring a striking combination of red, yellow, and white natural banding.
This bold, multicolour cabochon is one of nature's most vibrant expressions of Seam Agate. The fiery interplay of warm red, sunny yellow, and crisp white layers creates a dramatic visual energy that makes this stone an instant centrepiece in any jewellery design.
✦ Stone Specifications:
• Shape: Oval
• Dimensions: 30 x 22 x 6 mm
• Weight: 32.5 Carats
• Stone Type: Natural Seam Agate
• Colour: Red, Yellow & White natural banding
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Large statement pendant & necklace designs
• Wire wrapping & oversized bezel settings
• Bold cocktail ring centrepiece
• Boho & tribal jewellery styles
• Crystal healing & solar plexus chakra work
• Collectors of vivid, multicolour gemstones
✦ Why This Stone Stands Out:
At 30x22mm and 32.5 carats, this is a large, commanding oval cabochon with exceptional visual impact. The 6mm dome — deeper than most standard cabochons — gives the stone a rich, full profile that catches light beautifully from every angle.
The combination of red, yellow, and white is particularly rare and striking in Seam Agate. Red tones in agate are created by iron oxide inclusions, giving each stone its warm, fiery character. The contrast against white and golden yellow bands creates a natural composition that no designer could replicate.
✦ Colour & Energy:
In crystal healing traditions, the red and yellow tones of this agate are associated with the root and solar plexus chakras — bringing energy, confidence, and vitality. White banding adds a balancing clarity to the stone's energetic profile.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing richly layered banding patterns unique to every stone. No two pieces are ever alike in colour, flow, or character.
A truly eye-catching gemstone — order today and receive this hand-selected, fully polished natural stone, ready to become the bold centrepiece of your next creation.
Introduce timeless natural elegance to your jewellery designs with our Natural Seam Agate Pear Shape Cabochon - a beautifully proportioned 18x9x5 mm gemstone weighing 8 carats, cut into a full-bodied teardrop silhouette that perfectly balances length, width, and visual presence.
At 18x9x5mm this pear cabochon has a wider, fuller body than slender teardrop cuts, giving it a rich and substantial presence that showcases the natural banding of Seam Agate across a generous surface area. The classic rounded top transitions smoothly into an elegant tapered point - a timeless silhouette that jewellers have loved for centuries.
STONE SPECIFICATIONS:
- Shape: Pear (Teardrop)
- Dimensions: 18x9x5 mm
- Weight: 8 Carats
- Stone Type: Natural Seam Agate
- Cut: Cabochon (flat back, domed top)
- Finish: High-polish, smooth surface
- Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by +/-0.5mm and weight by +/-0.5ct from the listed measurements.
PERFECT FOR:
- Statement pendant and drop necklace designs
- Wire wrapping and bezel settings
- Pear-shaped ring centrepiece
- Dangle earring settings
- Bridal and occasion jewellery making
- Boho and artisan jewellery collections
- Crystal healing and energy work
WHY THIS PEAR?
The 18x9x5mm proportions give this stone a well-rounded, full-bodied teardrop form - noticeably wider than slender pear cuts. That extra width means more natural banding visible across the face of the stone, more surface area for wire wrapping, and a richer, more substantial look when worn as a pendant.
The near 1.6:1 length-to-width ratio produces a classic, balanced teardrop - neither too elongated nor too stubby. This proportion is widely regarded among jewellers as one of the most flattering and versatile pear ratios for pendant and ring settings alike.
The 4mm dome adds excellent depth and light play across the polished surface, giving this stone a rich, full presence that catches the eye from every angle.
ABOUT SEAM AGATE:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow - every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide.
Order today and receive a hand-selected natural gemstone - fully polished, flat-backed, and ready to become the elegant centrepiece of your next jewellery creation.
Introduce timeless natural elegance to your jewellery designs with our Natural Seam Agate Pear Shape Cabochon - a beautifully proportioned 20x13x4mm gemstone weighing 8 carats, cut into a full-bodied teardrop silhouette that perfectly balances length, width, and visual presence.
At 20x16mm this pear cabochon has a wider, fuller body than slender teardrop cuts, giving it a rich and substantial presence that showcases the natural banding of Seam Agate across a generous surface area. The classic rounded top transitions smoothly into an elegant tapered point - a timeless silhouette that jewellers have loved for centuries.
STONE SPECIFICATIONS:
- Shape: Pear (Teardrop)
- Dimensions: 20 x 13 x 4 mm
- Weight: 8 Carats
- Stone Type: Natural Seam Agate
- Cut: Cabochon (flat back, domed top)
- Finish: High-polish, smooth surface
- Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by +/-0.5mm and weight by +/-0.5ct from the listed measurements.
PERFECT FOR:
- Statement pendant and drop necklace designs
- Wire wrapping and bezel settings
- Pear-shaped ring centrepiece
- Dangle earring settings
- Bridal and occasion jewellery making
- Boho and artisan jewellery collections
- Crystal healing and energy work
WHY THIS PEAR?
The 20x13xmm proportions give this stone a well-rounded, full-bodied teardrop form - noticeably wider than slender pear cuts. That extra width means more natural banding visible across the face of the stone, more surface area for wire wrapping, and a richer, more substantial look when worn as a pendant.
The near 1.6:1 length-to-width ratio produces a classic, balanced teardrop - neither too elongated nor too stubby. This proportion is widely regarded among jewellers as one of the most flattering and versatile pear ratios for pendant and ring settings alike.
The 4mm dome adds excellent depth and light play across the polished surface, giving this stone a rich, full presence that catches the eye from every angle.
ABOUT SEAM AGATE:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow - every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide.
Order today and receive a hand-selected natural gemstone - fully polished, flat-backed, and ready to become the elegant centrepiece of your next jewellery creation.
Discover one of the fullest, most generously proportioned teardrop stones in our collection — our Natural Seam Agate Pear Shape Cabochon, a beautifully rounded 23x18x5mm gemstone weighing 15.5 carats, cut into a wide, plump teardrop silhouette that showcases the natural beauty of Seam Agate across an exceptional face area.
At 23x18mm, this pear has one of the lowest length-to-width ratios in our pear range — a near 1.3:1 proportion that creates a wide, rounded, full-bodied teardrop. This is not a slender or elongated pear — it is a generous, rounded drop shape that sits wide and confident on the neckline, displaying the maximum possible face area of natural agate banding.
✦ Stone Specifications:
• Shape: Pear (Teardrop)
• Dimensions: 23 x 18 x 5 mm
• Weight: 15.5 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Wide statement pendant & necklace designs
• Wire wrapping — generous surface area for detailed wrapping
• Pear shaped statement ring centrepiece
• Bezel & prong pendant settings
• Bridal & occasion jewellery making
• Boho & artisan jewellery collections
• Crystal healing & energy work
✦ Why This Wide Pear?
The 23x18mm proportions place this stone in a unique position across our pear range. With a near 1.3:1 length-to-width ratio, this is one of the widest, fullest-bodied pear cuts we offer — sitting beautifully between a pear and a rounded oval in character.
That generous width means more natural agate banding is visible across the face of the stone than any of our slender pear cuts. For jewellers who want a pear shape that showcases the stone's natural pattern at maximum impact — this is the one.
The wide rounded top and full body also mean there is ample surface area for detailed wire wrapping work, making this an excellent choice for jewellers who love intricate wire designs that require room to work across the stone face.
The 5mm dome adds excellent depth and rich light play across the polished surface, giving this stone a warm, full presence that catches the eye naturally and holds attention.
At 15.5 carats this is a well-weighted stone — substantial enough to command presence as a pendant centrepiece while remaining comfortable for everyday wear.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones complement sterling silver, gold-filled, and copper wire settings beautifully.
Order today and receive a hand-selected natural gemstone — fully polished, flat-backed, and ready to become the generous, beautiful centrepiece of your next jewellery creation.
Introduce timeless natural elegance to your jewellery designs with our Natural Seam Agate Pear Shape Cabochon - a beautifully proportioned 24x15x5mm gemstone weighing 13.5 carats, cut into a full-bodied teardrop silhouette that perfectly balances length, width, and visual presence.
At 26x16mm this pear cabochon has a wider, fuller body than slender teardrop cuts, giving it a rich and substantial presence that showcases the natural banding of Seam Agate across a generous surface area. The classic rounded top transitions smoothly into an elegant tapered point - a timeless silhouette that jewellers have loved for centuries.
STONE SPECIFICATIONS:
- Shape: Pear (Teardrop)
- Dimensions: 24 x 15 x 5 mm
- Weight: 13.5 Carats
- Stone Type: Natural Seam Agate
- Cut: Cabochon (flat back, domed top)
- Finish: High-polish, smooth surface
- Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by +/-0.5mm and weight by +/-0.5ct from the listed measurements.
PERFECT FOR:
- Statement pendant and drop necklace designs
- Wire wrapping and bezel settings
- Pear-shaped ring centrepiece
- Dangle earring settings
- Bridal and occasion jewellery making
- Boho and artisan jewellery collections
- Crystal healing and energy work
WHY THIS PEAR?
The 26x16mm proportions give this stone a well-rounded, full-bodied teardrop form - noticeably wider than slender pear cuts. That extra width means more natural banding visible across the face of the stone, more surface area for wire wrapping, and a richer, more substantial look when worn as a pendant.
The near 1.6:1 length-to-width ratio produces a classic, balanced teardrop - neither too elongated nor too stubby. This proportion is widely regarded among jewellers as one of the most flattering and versatile pear ratios for pendant and ring settings alike.
The 5mm dome adds excellent depth and light play across the polished surface, giving this stone a rich, full presence that catches the eye from every angle.
ABOUT SEAM AGATE:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow - every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide.
Order today and receive a hand-selected natural gemstone - fully polished, flat-backed, and ready to become the elegant centrepiece of your next jewellery creation.
Discover timeless teardrop elegance from Pedra Gems — our Natural Seam Agate Pear Shape Cabochon, a beautifully proportioned 24x16x5mm gemstone weighing 16 carats, cut into a classic balanced teardrop silhouette that sits in the sweet spot between slender and wide.
At 24x16mm this pear has a near 1.5:1 length-to-width ratio — one of the most universally flattering teardrop proportions in jewellery making. This golden ratio gives the stone a shape that is confidently a pear without being too elongated or too stubby — the rounded top curves generously before tapering smoothly into a strong, elegant point below. A teardrop that jewellers and buyers instinctively recognise as perfect.
✦ Stone Specifications:
• Shape: Pear (Teardrop)
• Dimensions: 24 x 16 x 5 mm
• Weight: 16 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, domed top)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Classic drop pendant & necklace designs
• Wire wrapping & pear bezel settings
• Pear-shaped ring centrepiece
• Dangle & drop earring settings
• Bridal & occasion jewellery making
• Boho & artisan jewellery collections
• Crystal healing & energy work
✦ Why This Pear?
The 24x16mm proportions produce what many jewellers consider the most classic and versatile pear ratio — wide enough to display the natural Seam Agate banding generously across the face, long enough to hang beautifully as a drop pendant and create elegant downward movement on the neckline.
Compared to our slender pears (26×13mm, 27×12mm) this stone is noticeably wider — more substantial, more generous, more visually rich. Compared to our wider pears (23×18mm, 26×16mm) it is more distinctly teardrop in character — the shape reads clearly as a pear rather than a rounded oval.
The pointed tip provides a natural anchor point for wire wrapping, while the wide rounded top gives ample room for decorative wire work across the upper face. At 16 carats the stone has excellent weight for a pendant centrepiece — substantial enough to feel premium while remaining comfortable for daily wear.
The 5mm dome adds rich depth and beautiful light play across the polished natural agate surface — a warm, glowing presence that catches the eye naturally from every angle.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones from Pedra Gems share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm earthy tones complement sterling silver, gold-filled, and copper wire settings beautifully.
Order today from Pedra Gems and receive a hand-selected natural gemstone — fully polished, flat-backed, and ready to become the elegant centrepiece of your next jewellery creation.
Discover elegant simplicity with our Natural Seam Agate Pear Shape Cabochon — a graceful 26x13x5mm gemstone weighing carats, offering a generous elongated teardrop silhouette with an exceptionally low 5mm dome profile
This pear cabochon is distinctive in our collection for its slim, flat character. At just 3mm in height, it sits closer to the skin than any standard cabochon, making it a preferred choice for flush bezel settings, lightweight everyday pendants, resin casting, and any design where a low-profile stone is specifically required.
✦ Stone Specifications:
• Shape: Pear (Teardrop)
• Dimensions: 26x13x5 mm
• Weight: 13 Carats
• Stone Type: Natural Seam Agate
• Cut: Cabochon (flat back, low dome)
• Finish: High-polish, smooth surface
• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.
✦ Perfect For:
• Flush & low-profile bezel settings
• Lightweight everyday pendant designs
• Resin casting & resin art projects
• Macramé & fibre art focal stones
• Wire wrapping — low dome wire travels cleanly across the surface
• Flat lay jewellery photography props
• Boho & minimalist jewellery styles
• Crystal healing & energy work
✦ Why the Low 5mm Dome?
Most cabochons in this size range carry a 5–6mm dome — this stone at just 5mm is noticeably flatter and lighter. That difference matters for several reasons:
For bezel settings, a lower dome means the bezel walls do not need to be as tall, making setting easier and the finished piece sleeker. For wire wrapping, wire travels more smoothly and evenly across a flatter surface. For everyday wear pendants, less height means less snagging on clothing and a more comfortable wearing experience.
At 26x13x5mm the stone has a bold, elongated teardrop footprint — long enough to make a genuine statement as a pendant centrepiece — while the 5mm dome keeps the overall piece feeling refined and wearable rather than chunky.
✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow — every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide. Its warm tones complement sterling silver, gold-filled, and copper wire settings beautifully.
Order today and receive a hand-selected natural gemstone — fully polished, flat-backed, low-domed, and ready to inspire an elegant, wearable creation.
Introduce timeless natural elegance to your jewellery designs with our Natural Seam Agate Pear Shape Cabochon - a beautifully proportioned 26x16x5mm gemstone weighing 13.5 carats, cut into a full-bodied teardrop silhouette that perfectly balances length, width, and visual presence.
At 26x16mm this pear cabochon has a wider, fuller body than slender teardrop cuts, giving it a rich and substantial presence that showcases the natural banding of Seam Agate across a generous surface area. The classic rounded top transitions smoothly into an elegant tapered point - a timeless silhouette that jewellers have loved for centuries.
STONE SPECIFICATIONS:
- Shape: Pear (Teardrop)
- Dimensions: 26 x 16 x 5 mm
- Weight: 13.5 Carats
- Stone Type: Natural Seam Agate
- Cut: Cabochon (flat back, domed top)
- Finish: High-polish, smooth surface
- Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by +/-0.5mm and weight by +/-0.5ct from the listed measurements.
PERFECT FOR:
- Statement pendant and drop necklace designs
- Wire wrapping and bezel settings
- Pear-shaped ring centrepiece
- Dangle earring settings
- Bridal and occasion jewellery making
- Boho and artisan jewellery collections
- Crystal healing and energy work
WHY THIS PEAR?
The 26x16mm proportions give this stone a well-rounded, full-bodied teardrop form - noticeably wider than slender pear cuts. That extra width means more natural banding visible across the face of the stone, more surface area for wire wrapping, and a richer, more substantial look when worn as a pendant.
The near 1.6:1 length-to-width ratio produces a classic, balanced teardrop - neither too elongated nor too stubby. This proportion is widely regarded among jewellers as one of the most flattering and versatile pear ratios for pendant and ring settings alike.
The 5mm dome adds excellent depth and light play across the polished surface, giving this stone a rich, full presence that catches the eye from every angle.
ABOUT SEAM AGATE:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow - every cabochon is a completely unique piece of natural art.
Celebrated for its grounding and stabilising energy, Seam Agate is beloved by crystal practitioners and artisan jewellers worldwide.
Order today and receive a hand-selected natural gemstone - fully polished, flat-backed, and ready to become the elegant centrepiece of your next jewellery creation.
Welcome to The Pedra Gems
At PedraGems, our journey begins at the source — deep within the earth, where nature creates the most stunning gemstones over millions of years. We are proud to be direct manufacturers, carefully cutting and polishing each stone in our own workshops to preserve its natural beauty and brilliance.
With decades of experience and a deep passion for the craft, PedraGems has become a trusted name among jewelry designers, resellers, and gemstone collectors worldwide. From rare Turquoise, Variscite, and Larimar to unique custom shapes and bulk lots, we offer a wide selection of genuine gemstones at factory-direct prices.
Have a Question? Let’s Connect.
We’re here to help — whether you’re a jeweler sourcing in bulk, a reseller with specific requirements, or a collector looking for something special.
