2.80ctw Diamond, 1.10ct No-Heat Burma Ruby and Platinum Brooch
Updated August 23, 2026
This auction ended on September 5, 2026.
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| Lot number | 0035 |
| Estimate | $15,000 - $16,000 |
| Opening bid | $2,000 |
| Category | Jewelry & Watches |
| Auction | Billionaire Hoard Rare Jewels, Watches, Coins |
| Date | September 5, 2026 at 1:00 PM EDT |
| Auction house | GWS Auctions Inc. |
| Location | Maitland, Florida |
2.80ctw VS1-SI1/G-H Diamond, 1.10ct No-Heat Burma Ruby and Platinum Vintage Brooch - Graceful geometry and vivid contrast define this refined vintage brooch. Crafted in platinum, the elongated
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