GIA Certified Platinum Diamond Ring 1.36ct Old Round Center
Updated August 13, 2026
| Lot number | 0484Y |
| Estimate | $12,396 - $16,115 |
| Opening bid | $5,900 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 18, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
GIA Certified Platinum Diamond Ring 1.36ct Old Round Center This antique engagement ring features a certified 1.06 carat natural old circular cut diamond at its center, graded F color and SI1 clarity
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