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631 products
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.
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.
Pedra Gems is a trusted gemstone manufacturer offering high-quality, handcrafted stones at wholesale prices. From custom cuts to bulk lots, we supply jewelers and resellers worldwide with fast shipping and personal service.
Pedra Gems is a trusted gemstone manufacturer offering high-quality, handcrafted stones at wholesale prices. From custom cuts to bulk lots, we supply jewelers and resellers worldwide with fast shipping and personal service.