A PLATINUM, GEMSTONE AND DIAMOND RING MOUNT
Updated August 6, 2026
| Lot number | 0057 |
| Estimate | $3,000 - $5,000 |
| Opening bid | $1,000 |
| Category | Jewelry & Watches |
| Auction | Fine Arts Antiques & Contemporary Art Sale 18 |
| Date | August 7, 2026 at 10:00 AM EDT |
| Auction house | oldstone ventures llc |
| Location | Summit, New Jersey |
Dimensions Length: 1 1/16 in. (27.1 mm); Width: 3/4 in. (19.4 mm); Thickness: 9/16 in. (14.7 mm); Weight: 18.1 g Description Of bold design, centering a large cabochon-cut purplish gemstone weighing
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