Diamond Gemstone Necklace 18k Two Tone Gold Collar
Updated August 8, 2026
| Lot number | 0009M |
| Estimate | $25,070 - $28,410 |
| Opening bid | $3,250 |
| Category | Jewelry & Watches |
| Auction | Summer Signed Jewelry Estate |
| Date | August 17, 2026 at 10:00 AM EDT |
| Auction house | Platinum Auction Co. |
| Location | Boca Raton, Florida |
This Diamond Gemstone Necklace features a stunning blue gemstone set in an 18k two-tone gold collar. The necklace has a length of 16.75 inches and showcases a round main stone shape. The beauty of
Register & bid on this lot at Bidspirit →

More lots in this auction
- Orlando Orlandini 1970 Italy Enameled Geometric Necklace In .925 Sterling Silver
- 14KT GOLD DIAMOND EARRING
- David Yurman Earrings Sterling Silver 14k Gold 10mm Cable Hoop Earrings
- David Yurman Weaton Diamond Ring Sterling Silver Gemstone Cable Style
- 14KT YELLOW GOLD MULTI SAPPHIRE HOOP EARRINGS
- SPANISH SCHOOL 1775 Baroque Carved Sculpture Of Virgin Immaculata Madonna
- Aaron Basha Diamond Multicolor Enamel Lady Bug Floral 18k Gold Necklace
- Diamond Gold Dangle Earrings 14k White Gold Marquise Floral Style