Platinum, Star Sapphire and Diamond Cocktail Ring Size 6 10.1 grams 1 PC
Updated August 29, 2026
| Lot number | 0003 |
| Estimate | $3,000 - $5,000 |
| Opening bid | $2,250 |
| Category | Jewelry & Watches |
| Auction | September 2026: Day One |
| Date | September 17, 2026 at 11:00 AM EDT |
| Auction house | DuMouchelles |
| Location | Detroit, Michigan |
Platinum, Star Sapphire and Diamond Cocktail Ring Size 6 10.1 grams 1 PC A central, cabochon natural blue-gray star sapphire (appx. 13.4 x 12.0 x 5.0 mm) with graduated round, brilliant and baguette
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