1950s Harbor Diamonds 45 Carat Diamond Collar Necklace in 18K Yellow Gold
Updated August 13, 2026
| Lot number | 1159Y |
| Estimate | $155,293 - $201,881 |
| Opening bid | $74,000 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 18, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
1950s Harbor Diamonds 45 Carat Diamond Collar Necklace in 18K Yellow Gold This exquisite vintage collar necklace, hailing from the 1950s, showcases a stunning array of round brilliant diamonds with
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