18k Yellow Gold Platinum Bi-Color Tourmaline Diamond Cocktail Ring 6.9ctw
Updated August 11, 2026
| Lot number | 0245C |
| Estimate | $2,964 - $3,853 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 19, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
18k Yellow Gold Platinum Bi-Color Tourmaline Diamond Cocktail Ring 6.9ctw This exquisite cocktail ring showcases a stunning bi-color tourmaline, featuring a rectangular step cut that exhibits
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