Cabochon

Make a bold impression with our Large Natural Seam Agate Pear Shape Cabochon — a stunning 34x18x5mm gemstone weighing 23.5 carats, cut into a dramatic elongated teardrop silhouette that commands attention in any jewellery design.

This is one of our largest pear cabochons, offering an exceptional canvas of natural Seam Agate banding across a generous 34mm length. The classic teardrop form — rounded at the top and tapering to a graceful point — creates natural visual movement and an elegance that few other shapes can match at this scale.

✦ Stone Specifications:
• Shape: Pear (Teardrop)
• Dimensions: 34 x 18 x 5 mm
• Weight: 23.5 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:
• Large statement pendant & necklace designs
• Oversized wire wrapping & bezel settings
• Bold boho & artisan jewellery styles
• Electroforming & copper wrap projects
• Focal bead & centrepiece designs
• Crystal healing & energy work
• Collectors of large natural gemstones

✦ Why This Large Pear?
At 34x18mm this is a genuinely large pear cabochon with a confident presence. The 34mm length is approximately the width of a standard coin — giving this stone serious visual impact as a pendant centrepiece that will be noticed from across a room.

The length-to-width ratio of nearly 2:1 produces the classic elongated teardrop proportion that is most flattering when worn as a drop pendant — drawing the eye downward and elongating the neckline beautifully.

The pointed tip provides a strong natural anchor point for wire wrapping techniques, while the wide rounded top gives ample surface area to showcase the stone's unique natural banding. The 5mm dome adds excellent depth and rich light play across the polished surface.

At 23.5 carats, this stone has real weight and substance — a quality that experienced jewellers and collectors immediately recognise as a mark of a premium 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 alike. Its warm earthy tones pair beautifully with sterling silver, gold-filled, and copper wire settings.

Order today and receive this hand-selected large natural gemstone — fully polished, flat-backed, and ready to become the dramatic centrepiece of your next statement creation.

Make the boldest drop pendant statement in your collection with our Large Natural Seam Agate Pear Shape Cabochon from Pedra Gems — a dramatic 36x18x4mm gemstone weighing 21.5 carats, the longest pear cabochon in the Pedra Gems collection and one of the most striking teardrop stones we offer.

At 36mm long and 18mm wide this pear has a near perfect 2:1 length-to-width ratio — the classic elongated teardrop proportion that jewellers and designers have prized for centuries for its extraordinary ability to create visual length, movement and elegance in drop pendant designs. At this scale every millimetre of drop length is felt — this stone hangs beautifully and commands attention.

✦ Stone Specifications:
• Shape: Pear (Teardrop)
• Dimensions: 36 x 18 x 4 mm
• Weight: 21.5 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:
• Dramatic long drop pendant & statement necklace designs
• Oversized wire wrapping & large bezel settings
• Bold boho & artisan jewellery collections
• Electroforming & copper wrap projects
• Focal bead & showpiece centrepiece designs
• Crystal healing & energy work
• Collectors of large premium natural gemstones

✦ Why This XL Pear?
At 36mm this is the longest pear in the Pedra Gems collection — 2mm longer than our 34×18mm pear, and at 4mm dome it is also the sleekest of our large pears. That low dome profile means this stone sits closer to the skin than a high-dome pear, creating a more refined, elegant wearing experience despite the impressive size.

The 2:1 length-to-width ratio is widely regarded as the most dramatic and flattering elongated pear proportion. The wide 18mm rounded top tapers decisively over 36mm down to a fine, sharp point — creating a stone with exceptional visual movement and the longest possible pendant drop of any pear in the collection.

The pointed tip provides a strong natural anchor point for wire wrapping, while the long tapered body offers an exceptional canvas for detailed wire work along the full length of the stone. For bezel settings, the elongated form creates a sleek, architectural pendant that is both modern and timeless.

At 21.5 carats this is a substantial, premium quality stone — lighter than our 34×18mm pear by 2 carats due to the lower dome, but carrying the same bold presence and generous natural agate banding across the longest face area in the Pedra Gems pear range.

✦ 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 this hand-selected large natural gemstone — fully polished, flat-backed, and ready to become the most dramatic drop pendant centrepiece in your collection.

Experience the raw, organic beauty of nature on a grand scale with this Large Natural Seam Agate Tumble Shape Cabochon from Pedra Gems — a generous 19x13mm gemstone weighing 8.5 carats, shaped into a smooth, flowing tumble form that celebrates the natural character of the stone in its fullest expression.

This is our largest tumble cabochon — significantly bigger and more commanding than our compact 19x13mm tumble, offering a substantial organic canvas of natural Seam Agate banding across a generous 19x13mm face. The smooth, continuously flowing curves have no defined edges, no precise angles — just the pure, honest shape that nature and the cutter's hand have created together.

✦ Stone Specifications:
• Shape: Tumble (Organic Rounded)
• Dimensions: 19x13x4 mm
• Weight: 8.5 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.
• Shape note: Tumble shapes are unique by nature — the organic silhouette of this stone is individual to this piece and will not be replicated in any other.

✦ Perfect For:
• Large statement pendant & showpiece necklace designs
• Wire wrapping — smooth continuous curves wrap beautifully with no sharp edges or corners
• Oversized boho & nature-inspired jewellery designs
• Electroforming & large copper wrap projects
• Focal stone for macramé & fibre art
• Crystal healing & grounding energy work
• Display & collector pieces
• Bespoke commission jewellery centrepiece

✦ Why This Large Tumble?
Size matters here. At 19x13mm this tumble cabochon is nearly double the face area of our compact 19x13mm tumble — a genuinely large, statement-scale stone that commands attention as a pendant centrepiece. The generous organic form means the natural Seam Agate banding flows across a wide, open canvas, displaying its full character without constraint.

The tumble shape at this scale is particularly powerful for wire wrapping. The smooth, continuous curves allow wire to travel freely and naturally around the entire perimeter without a single sharp corner or angle to navigate — producing graceful, organic wrapping lines that complement the natural character of the stone perfectly. The larger the tumble, the more room for the wire artist to work — and at 30x18mm there is ample surface area for truly detailed, intricate wire designs.

At 8.5 carats this is a premium stone with genuine weight and substance — the kind of stone that feels immediately special in the hand. The 5mm dome adds excellent visual depth and warm light play across the polished surface, giving this large tumble a rich, glowing presence that smaller stones simply cannot replicate.

✦ 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.

The tumble shape is the perfect vessel for Seam Agate's organic banding — both the shape and the pattern speak the same natural language of flowing curves and warm, grounded energy.

Celebrated for its grounding and stabilising energy, Seam Agate is a favourite among crystal practitioners and artisan jewellers worldwide.

Order today from Pedra Gems and receive this exact hand-selected large natural gemstone — smooth, polished, flat-backed, and ready to become a bold organic centrepiece of your next creation.

Experience the raw, organic beauty of nature on a grand scale with this Large Natural Seam Agate Tumble Shape Cabochon from Pedra Gems — a generous 22x17mm gemstone weighing 15 carats, shaped into a smooth, flowing tumble form that celebrates the natural character of the stone in its fullest expression.

This is our largest tumble cabochon — significantly bigger and more commanding than our compact 22x17mm tumble, offering a substantial organic canvas of natural Seam Agate banding across a generous 22x17mm face. The smooth, continuously flowing curves have no defined edges, no precise angles — just the pure, honest shape that nature and the cutter's hand have created together.

✦ Stone Specifications:
• Shape: Tumble (Organic Rounded)
• Dimensions: 22x17x5 mm
• Weight: 15 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.
• Shape note: Tumble shapes are unique by nature — the organic silhouette of this stone is individual to this piece and will not be replicated in any other.

✦ Perfect For:
• Large statement pendant & showpiece necklace designs
• Wire wrapping — smooth continuous curves wrap beautifully with no sharp edges or corners
• Oversized boho & nature-inspired jewellery designs
• Electroforming & large copper wrap projects
• Focal stone for macramé & fibre art
• Crystal healing & grounding energy work
• Display & collector pieces
• Bespoke commission jewellery centrepiece

✦ Why This Large Tumble?
Size matters here. At 22x17xmm this tumble cabochon is nearly double the face area of our compact 22x17mm tumble — a genuinely large, statement-scale stone that commands attention as a pendant centrepiece. The generous organic form means the natural Seam Agate banding flows across a wide, open canvas, displaying its full character without constraint.

The tumble shape at this scale is particularly powerful for wire wrapping. The smooth, continuous curves allow wire to travel freely and naturally around the entire perimeter without a single sharp corner or angle to navigate — producing graceful, organic wrapping lines that complement the natural character of the stone perfectly. The larger the tumble, the more room for the wire artist to work — and at 30x18mm there is ample surface area for truly detailed, intricate wire designs.

At 15 carats this is a premium stone with genuine weight and substance — the kind of stone that feels immediately special in the hand. The 5mm dome adds excellent visual depth and warm light play across the polished surface, giving this large tumble a rich, glowing presence that smaller stones simply cannot replicate.

✦ 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.

The tumble shape is the perfect vessel for Seam Agate's organic banding — both the shape and the pattern speak the same natural language of flowing curves and warm, grounded energy.

Celebrated for its grounding and stabilising energy, Seam Agate is a favourite among crystal practitioners and artisan jewellers worldwide.

Order today from Pedra Gems and receive this exact hand-selected large natural gemstone — smooth, polished, flat-backed, and ready to become a bold organic centrepiece of your next creation.

Experience the raw, organic beauty of nature on a grand scale with this Large Natural Seam Agate Tumble Shape Cabochon from Pedra Gems — a generous 30x18x5mm gemstone weighing 20 carats, shaped into a smooth, flowing tumble form that celebrates the natural character of the stone in its fullest expression.

This is our largest tumble cabochon — significantly bigger and more commanding than our compact 21x15mm tumble, offering a substantial organic canvas of natural Seam Agate banding across a generous 30x18mm face. The smooth, continuously flowing curves have no defined edges, no precise angles — just the pure, honest shape that nature and the cutter's hand have created together.

✦ Stone Specifications:
• Shape: Tumble (Organic Rounded)
• Dimensions: 30 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.
• Shape note: Tumble shapes are unique by nature — the organic silhouette of this stone is individual to this piece and will not be replicated in any other.

✦ Perfect For:
• Large statement pendant & showpiece necklace designs
• Wire wrapping — smooth continuous curves wrap beautifully with no sharp edges or corners
• Oversized boho & nature-inspired jewellery designs
• Electroforming & large copper wrap projects
• Focal stone for macramé & fibre art
• Crystal healing & grounding energy work
• Display & collector pieces
• Bespoke commission jewellery centrepiece

✦ Why This Large Tumble?
Size matters here. At 30x18mm this tumble cabochon is nearly double the face area of our compact 21x15mm tumble — a genuinely large, statement-scale stone that commands attention as a pendant centrepiece. The generous organic form means the natural Seam Agate banding flows across a wide, open canvas, displaying its full character without constraint.

The tumble shape at this scale is particularly powerful for wire wrapping. The smooth, continuous curves allow wire to travel freely and naturally around the entire perimeter without a single sharp corner or angle to navigate — producing graceful, organic wrapping lines that complement the natural character of the stone perfectly. The larger the tumble, the more room for the wire artist to work — and at 30x18mm there is ample surface area for truly detailed, intricate wire designs.

At 20 carats this is a premium stone with genuine weight and substance — the kind of stone that feels immediately special in the hand. The 5mm dome adds excellent visual depth and warm light play across the polished surface, giving this large tumble a rich, glowing presence that smaller stones simply cannot replicate.

✦ 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.

The tumble shape is the perfect vessel for Seam Agate's organic banding — both the shape and the pattern speak the same natural language of flowing curves and warm, grounded energy.

Celebrated for its grounding and stabilising energy, Seam Agate is a favourite among crystal practitioners and artisan jewellers worldwide.

Order today from Pedra Gems and receive this exact hand-selected large natural gemstone — smooth, polished, flat-backed, and ready to become a bold organic centrepiece of your next creation.

Natural Seam Agate – Soft Triangle Shape | 19x13x5mm | Approx. 10 Carats

Add a naturally elegant triangle-cut gemstone to your collection. This Seam Agate features a soft, non‑90° triangle shape – ideal for organic jewelry designs, crystal grids, or unique displays. Each piece highlights natural agate banding and earthy tones.

📏 Dimensions & Tolerance:

• Length: 19mm (±0.5mm)

• Width: 13mm (±0.5mm)

• Thickness: 5mm (±0.5mm)

• Carat Weight: 10 carats approx. (±0.5 carat)

Due to handcrafted cutting, minor variations of ±0.5mm and ±0.5ct are normal and add to each stone’s unique character.

✨ Stone Type: Natural Seam Agate

🔍 Shape: Triangle (not a 90° right angle – softer, more natural triangular form)

💎 Uses:

• Pendants and necklaces

• Earring pairs

• Gemstone collection

• Crystal healing layouts

• Wire wrapping and bezel settings

⚠️ Note: Natural color and banding patterns vary. You will receive the exact stone shown.

Natural Seam Agate – Perfect 90° Triangle Shape | 21x12x4mm | 8 Carats

Add a truly unique geometric gemstone to your collection with this natural Seam Agate. Cut into a precise 90° right-angle triangle, this piece offers a perfect balance of natural earth tones and clean, modern lines. Ideal for jewelry designers, collectors, or lapidary artists looking for something distinctive.

📏 Dimensions:

• Length: 21mm

• Width: 12mm

• Thickness: 4mm

• Carat Weight: 8 carats approx.

• Shape: Right-angle triangle (90°)

✨ Stone Type: Natural Seam Agate

🔍 Features:

• Clean, sharp 90° triangular cut

• Natural banding and earthy agate patterns

• Polished surface with natural texture

• Great for wire wrapping, bezel setting, or display

• One-of-a-kind formation – no two are identical

💎 Uses:

• Pendant making

• Statement earrings

• Crystal healing grids

• Gemstone collection display

• Custom jewelry design

📦 Shipping: Carefully packed and shipped within 24-48 hours.

⚠️ Note: Due to natural stone variations, color and pattern may differ slightly from photos. You will receive the exact gemstone shown.

Natural Seam Agate – Soft Triangle Shape | 21x21x4mm | Approx. 14Carats

Add a naturally elegant triangle-cut gemstone to your collection. This Seam Agate features a soft, non‑90° triangle shape – ideal for organic jewelry designs, crystal grids, or unique displays. Each piece highlights natural agate banding and earthy tones.

📏 Dimensions & Tolerance:

• Length: 25mm (±0.5mm)

• Width: 25mm (±0.5mm)

• Thickness: 5mm (±0.5mm)

• Carat Weight: 10 carats approx. (±0.5 carat)

Due to handcrafted cutting, minor variations of ±0.5mm and ±0.5ct are normal and add to each stone’s unique character.

✨ Stone Type: Natural Seam Agate

🔍 Shape: Triangle (not a 90° right angle – softer, more natural triangular form)

💎 Uses:

• Pendants and necklaces

• Earring pairs

• Gemstone collection

• Crystal healing layouts

• Wire wrapping and bezel settings

⚠️ Note: Natural color and banding patterns vary. You will receive the exact stone shown.

Natural Seam Agate – Soft Triangle Shape | 19x13x5mm | Approx. 10 Carats

Add a naturally elegant triangle-cut gemstone to your collection. This Seam Agate features a soft, non‑90° triangle shape – ideal for organic jewelry designs, crystal grids, or unique displays. Each piece highlights natural agate banding and earthy tones.

📏 Dimensions & Tolerance:

• Length: 25mm (±0.5mm)

• Width: 25mm (±0.5mm)

• Thickness: 5mm (±0.5mm)

• Carat Weight: 10 carats approx. (±0.5 carat)

Due to handcrafted cutting, minor variations of ±0.5mm and ±0.5ct are normal and add to each stone’s unique character.

✨ Stone Type: Natural Seam Agate

🔍 Shape: Triangle (not a 90° right angle – softer, more natural triangular form)

💎 Uses:

• Pendants and necklaces

• Earring pairs

• Gemstone collection

• Crystal healing layouts

• Wire wrapping and bezel settings

⚠️ Note: Natural color and banding patterns vary. You will receive the exact stone shown.

Ignite your jewellery designs with this extraordinary Natural Seam Agate Kite Shape Cabochon from Pedra Gems — a captivating 27x17x4mm gemstone weighing 13.5 carats, combining a rare symmetrical kite silhouette with vivid, fiery natural colouring in bold red, orange-gold and deep earthy brown.

This stone has two remarkable qualities working together — a rare and distinctive shape, and a colour palette of exceptional natural intensity. The vivid crimson red and rich orange-gold banding swirl across the face of the stone with the warmth of a desert fire, grounded by deep, earthy brown tones that give the piece balance and depth.

✦ Stone Specifications:
• Shape: Kite (Symmetrical five-sided — flat top, angled shoulders, sharp bottom point)
• Dimensions: 27 x 17 x 4 mm
• Weight: 13.5 Carats
• Stone Type: Natural Seam Agate
• Colour: Vivid red, orange-gold & dark brown 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.
• Shape & colour note: This is a one-of-a-kind stone — its kite silhouette, vivid colour combination and banding pattern are entirely unique and will never be replicated.

✦ About the Kite Shape:
The kite cut is a symmetrical five-sided silhouette — a flat straight top edge, two angled shoulder sides that widen outward before tapering inward to a sharp, decisive bottom point. Unlike the asymmetric shield cut, the kite is perfectly symmetrical — balanced left to right, creating a bold geometric form that is both architectural and dramatic.

The sharp lower point makes this shape exceptionally well  suited for drop pendants, where the point hangs below and draws the eye downward with natural authority. The flat top edge provides a clean, stable base for wire wrapping and bezel settings, making this one of the most practical geometric shapes to work with despite its dramatic appearance.

✦ Perfect For:
• Statement drop pendant & necklace designs
• Wire wrapping — flat top & pointed bottom provide perfect anchor points
• Geometric & architectural jewellery designs
• Gothic & alternative jewellery collections
• Art deco inspired statement pieces
• Boho & fire-inspired jewellery designs
• Root chakra & sacral chakra crystal healing
• Collectors of rare shapes & vivid natural colour

✦ The Colour Story:
The red and orange-gold tones of this stone are among the most vivid natural colours found in Seam Agate. Created by iron oxide and chalcedony minerals within the rock seams, these fiery hues have taken millions of years to form — each band a chapter in the stone's geological history.

The US quarter dollar in the product photograph gives an instant, accurate sense of scale — at 27x17mm this is a confident mid-size kite stone, substantial enough to make a bold statement as a drop pendant without being oversized.

✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing 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.

In crystal healing traditions, the fiery red and orange tones are associated with the root and sacral chakras — bringing passion, creativity, grounding and vital energy. This is a stone that energises as much as it captivates.

Order today from Pedra Gems and receive this exact hand-selected showpiece — fully polished, flat-backed, and ready to ignite your next creation.

Introducing one of the most visually dramatic stones in the Pedra Gems collection — our Natural Seam Agate Shield Cabochon, a breathtaking 31x14x4mm gemstone weighing 13.5 carats, combining a rare shield silhouette with an extraordinary explosion of vivid red, orange, yellow and brown natural banding.

This stone stops you in your tracks. The fiery interplay of deep crimson red, warm burnt orange, golden yellow and rich earthy brown — punctuated by mysterious silver-grey areas — creates a natural composition of rare intensity and beauty. No two stones in the world carry this exact combination of colour, pattern, and form.

✦ Stone Specifications:
• Shape: Shield (Kite Cut)
• Dimensions: 31x14x4  mm
• Weight: 13.5 Carats
• Stone Type: Natural Seam Agate
• Colour: Vivid red, orange, yellow, brown & silver-grey 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.
• Shape note: This is a one-of-a-kind stone — its shield silhouette, colour combination and banding pattern are entirely unique and will never be replicated.

✦ About the Shield Shape:
The shield cut — also known as the kite cut — is defined by two straight sides that meet at a sharp upper point, one gently curved side, and a sharp lower point. This asymmetric, angular silhouette is one of the rarest and most dramatic shapes in the cabochon world — bold, directional, and deeply distinctive.

At 38mm tall this is a long, elongated shield with a strong vertical presence. The sharp top point draws the eye upward while the curved lower section flows elegantly into the lower tip — creating a stone with genuine visual tension and movement.

✦ Perfect For:
• Show-stopping statement pendant & necklace designs
• Wire wrapping — the two pointed ends provide strong natural anchor points
• Freeform & artistic jewellery collections
• Boho & fire-inspired jewellery designs
• Electroforming & copper wrap projects
• Solar plexus & root chakra crystal healing
• Collectors of rare shapes & vivid natural colour
• Bespoke commission jewellery centrepiece

✦ The Colour Story:
The red tones in this stone are created by iron oxide inclusions within the agate — the same mineral that colours terracotta, rust, and desert sandstone. The golden yellow and burnt orange layers are rich in chalcedony and iron minerals, creating warm, glowing bands that seem to radiate heat. The silver-grey areas add a beautiful cooling contrast — like storm clouds moving across a desert sunset.

This is a stone that tells a geological story millions of years in the making.

✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow.

In crystal healing traditions, the fiery red and orange tones of this stone are associated with the root and sacral chakras — bringing energy, passion, creativity, and grounding strength. The golden yellow tones connect to the solar plexus chakra, amplifying confidence and personal power.

A once-in-a-collection natural gemstone — order today and receive this exact hand-selected showpiece from Pedra Gems, fully polished, flat-backed, and ready to inspire a design as extraordinary as the stone itself.

Introducing one of the most visually dramatic stones in the Pedra Gems collection — our Natural Seam Agate Shield Cabochon, a breathtaking 38x16x4mm gemstone weighing 19.5 carats, combining a rare shield silhouette with an extraordinary explosion of vivid red, orange, yellow and brown natural banding.

This stone stops you in your tracks. The fiery interplay of deep crimson red, warm burnt orange, golden yellow and rich earthy brown — punctuated by mysterious silver-grey areas — creates a natural composition of rare intensity and beauty. No two stones in the world carry this exact combination of colour, pattern, and form.

✦ Stone Specifications:
• Shape: Shield (Kite Cut)
• Dimensions: 38 x 16 x 4 mm
• Weight: 19.5 Carats
• Stone Type: Natural Seam Agate
• Colour: Vivid red, orange, yellow, brown & silver-grey 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.
• Shape note: This is a one-of-a-kind stone — its shield silhouette, colour combination and banding pattern are entirely unique and will never be replicated.

✦ About the Shield Shape:
The shield cut — also known as the kite cut — is defined by two straight sides that meet at a sharp upper point, one gently curved side, and a sharp lower point. This asymmetric, angular silhouette is one of the rarest and most dramatic shapes in the cabochon world — bold, directional, and deeply distinctive.

At 38mm tall this is a long, elongated shield with a strong vertical presence. The sharp top point draws the eye upward while the curved lower section flows elegantly into the lower tip — creating a stone with genuine visual tension and movement.

✦ Perfect For:
• Show-stopping statement pendant & necklace designs
• Wire wrapping — the two pointed ends provide strong natural anchor points
• Freeform & artistic jewellery collections
• Boho & fire-inspired jewellery designs
• Electroforming & copper wrap projects
• Solar plexus & root chakra crystal healing
• Collectors of rare shapes & vivid natural colour
• Bespoke commission jewellery centrepiece

✦ The Colour Story:
The red tones in this stone are created by iron oxide inclusions within the agate — the same mineral that colours terracotta, rust, and desert sandstone. The golden yellow and burnt orange layers are rich in chalcedony and iron minerals, creating warm, glowing bands that seem to radiate heat. The silver-grey areas add a beautiful cooling contrast — like storm clouds moving across a desert sunset.

This is a stone that tells a geological story millions of years in the making.

✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow.

In crystal healing traditions, the fiery red and orange tones of this stone are associated with the root and sacral chakras — bringing energy, passion, creativity, and grounding strength. The golden yellow tones connect to the solar plexus chakra, amplifying confidence and personal power.

A once-in-a-collection natural gemstone — order today and receive this exact hand-selected showpiece from Pedra Gems, fully polished, flat-backed, and ready to inspire a design as extraordinary as the stone itself.

Introducing one of the most visually dramatic stones in the Pedra Gems collection — our Natural Seam Agate Shield Cabochon, a breathtaking 41x13x5mm gemstone weighing 21 carats, combining a rare shield silhouette with an extraordinary explosion of vivid red, orange, yellow and brown natural banding.

This stone stops you in your tracks. The fiery interplay of deep crimson red, warm burnt orange, golden yellow and rich earthy brown — punctuated by mysterious silver-grey areas — creates a natural composition of rare intensity and beauty. No two stones in the world carry this exact combination of colour, pattern, and form.

✦ Stone Specifications:
• Shape: Shield (Kite Cut)
• Dimensions: 41x13x5 mm
• Weight: 21 Carats
• Stone Type: Natural Seam Agate
• Colour: Vivid red, orange, yellow, brown & silver-grey 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.
• Shape note: This is a one-of-a-kind stone — its shield silhouette, colour combination and banding pattern are entirely unique and will never be replicated.

✦ About the Shield Shape:
The shield cut — also known as the kite cut — is defined by two straight sides that meet at a sharp upper point, one gently curved side, and a sharp lower point. This asymmetric, angular silhouette is one of the rarest and most dramatic shapes in the cabochon world — bold, directional, and deeply distinctive.

At 38mm tall this is a long, elongated shield with a strong vertical presence. The sharp top point draws the eye upward while the curved lower section flows elegantly into the lower tip — creating a stone with genuine visual tension and movement.

✦ Perfect For:
• Show-stopping statement pendant & necklace designs
• Wire wrapping — the two pointed ends provide strong natural anchor points
• Freeform & artistic jewellery collections
• Boho & fire-inspired jewellery designs
• Electroforming & copper wrap projects
• Solar plexus & root chakra crystal healing
• Collectors of rare shapes & vivid natural colour
• Bespoke commission jewellery centrepiece

✦ The Colour Story:
The red tones in this stone are created by iron oxide inclusions within the agate — the same mineral that colours terracotta, rust, and desert sandstone. The golden yellow and burnt orange layers are rich in chalcedony and iron minerals, creating warm, glowing bands that seem to radiate heat. The silver-grey areas add a beautiful cooling contrast — like storm clouds moving across a desert sunset.

This is a stone that tells a geological story millions of years in the making.

✦ About Seam Agate:
Seam Agate is a natural chalcedony formed within rock seams and fissures, producing richly layered banding in warm, earthy tones. No two stones share the same pattern, colour, or flow.

In crystal healing traditions, the fiery red and orange tones of this stone are associated with the root and sacral chakras — bringing energy, passion, creativity, and grounding strength. The golden yellow tones connect to the solar plexus chakra, amplifying confidence and personal power.

A once-in-a-collection natural gemstone — order today and receive this exact hand-selected showpiece from Pedra Gems, fully polished, flat-backed, and ready to inspire a design as extraordinary as the stone itself.

Bring timeless architectural elegance to your jewellery designs with our Natural Seam Agate Baguette Cabochon — a striking 27x15x5mm gemstone weighing 23 carats, cut into the classic elongated rectangular baguette silhouette that has been a cornerstone of fine and art deco jewellery design for over a century.

The baguette shape — named after the French bread for its long rectangular form — features straight parallel sides, squared corners, and a clean, precise outline that is simultaneously bold and refined. When paired with the organic, flowing banding of natural Seam Agate, the sharp geometric lines of the baguette create a beautiful and compelling contrast between the natural and the architectural.

✦ Stone Specifications:
• Shape: Baguette (Rectangle)
• Dimensions: 27 x 15 x 5 mm
• Weight: 23 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:
• Art deco & vintage-inspired pendant designs
• Modern architectural jewellery collections
• Wire wrapping & rectangular bezel settings
• Statement bar pendant & necklace designs
• Bold ring centrepiece settings
• Brooch & pin focal stone
• Crystal healing & grounding energy work
• Collectors of elegant geometric gemstone shapes

✦ Why Baguette Shape?
The baguette is one of the most sophisticated and timeless shapes in all of gemstone jewellery. Its straight lines and squared corners create a strong architectural presence — clean, deliberate, and unmistakably intentional. No other shape communicates refined elegance and geometric confidence quite like a baguette.

At 27x15mm the stone has a near 1.8:1 length-to-width ratio — a classic elongated baguette proportion that reads as a bold horizontal or vertical bar in any setting. This makes it exceptionally versatile — worn vertically as a drop pendant it creates a strong downward line; set horizontally as a bar pendant or ring stone it creates a wide, confident statement.

The squared corners and straight sides of this shape work beautifully in bezel settings — four clean straight walls make for a precise, professional-looking set stone. For wire wrappers, the flat straight edges provide a natural guide for wire, creating clean geometric wrapping lines that complement the architectural character of the shape.

At 23 carats with a 5mm dome, this is a substantial, premium-quality stone — full of character, rich in natural banding, and ready to anchor a truly exceptional jewellery piece.

✦ 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.

The visual tension between the free-flowing organic banding of Seam Agate and the crisp, architectural baguette silhouette makes this stone a genuinely compelling jewellery design element — natural and geometric, earthy and refined, all in one outstanding stone.

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 bring architectural elegance to your next creation.

Natural Seam Agate cabochon in a pear shape, measuring 35x17x6 mm and weighing 27.5 carats. This polished gemstone features beautiful natural banding and earthy scenic patterns, making it ideal for pendants, rings, wire wrapping, and custom handmade jewelry.

You will receive the exact gemstone shown in the photos. Each Seam Agate cabochon is unique, with natural variations in color and pattern that make every piece one of a kind.

Stone Details:

• Stone: Seam Agate
• Shape: Pear
• Size: 35 x 17 x 6 mm
• Weight: 27.5 Carats
• Finish: Polished Cabochon
• Color: Natural earthy brown, tan, cream, and scenic pattern tones
• Quantity: 1 Piece
• Treatment: Natural

Seam Agate is prized for its striking natural layers and landscape-like patterns. This pear-shaped cabochon is especially suitable for elegant pendant designs and artisan jewelry pieces.

Perfect for:

• Pendant making
• Ring making
• Wire wrapping
• Handmade jewelry
• Artisan jewelry design
• Gemstone collections

Please note: Natural gemstones may contain slight inclusions and variations that enhance their natural beauty.