GIA Platinum Princess Diamond Sapphire Engagement Ring 2.58ctw
Updated August 13, 2026
| Lot number | 0431Y |
| Estimate | $15,381 - $19,995 |
| Opening bid | $7,300 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 21, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
GIA Platinum Princess Diamond Sapphire Engagement Ring 2.58ctw This un-used platinum engagement ring features a GIA-certified 1.18 carat princess cut diamond (F color, VS1 clarity) as the center
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