Platinum Montana Sapphire and GIA Diamond Three-Stone Ring 4ctw
Updated August 25, 2026
| Lot number | 0149Y |
| Estimate | $16,184 - $19,420 |
| Opening bid | $7,300 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | September 10, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
Platinum Montana Sapphire and GIA Diamond Three-Stone Ring 4ctw This un-used cocktail ring features a 3.01 carat natural Montana sapphire in a cushion brilliant step cut, displaying a bluish green
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