Old Gem House
Free Engraving
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DESCRIPTION
Old Gem House presents this exceptional Old Mine Octagon Cut Lab Grown Loose Diamond, featuring a striking 3.20 carat gemstone that blends vintage character with modern brilliance. Measuring approximately 12.10 × 7.30 × 4.60 mm, this diamond showcases a unique octagon shape with antique-inspired faceting, offering a bold and sophisticated appearance. With outstanding EF color and VS clarity, it delivers remarkable sparkle, clarity, and elegance. A rare and refined choice, perfect as an engagement gift for her or a distinctive centerpiece for custom fine jewelry.
SHIPPING
SHIPPING
~We carefully prepare every order for safe and timely delivery.
- Ready items are shipped within 2–3 business days
- Custom-made pieces require 2–4 weeks for crafting
- Delivery typically takes 8–10 business days after dispatch
- All orders are fully tracked and insured
- Tracking details are shared once your order is shipped
- Please report any shipping issues within 24 hours for quick assistance
Expertly Sourced
Gems Certification
Lab Grown Diamonds
Complimentary Warranty
Free Shipping
CUSTOMIZE
We are incredibly selective when it comes to curating vintage rings for our collection. With an expert eye, we choose only the best examples of each style and era.