Pt900 Platinum 0.406ct Natural Color Change Alexandrite and 0.30ctw Natural Diamond Ring
Updated August 24, 2026
This auction ended on September 9, 2026.
See upcoming auctions from Gallery 63 or current jewelry & watches auctions.
| Lot number | 1 |
| Estimate | $10 - $100,000 |
| Opening bid | $10 |
| Category | Jewelry & Watches |
| Auction | Designer Brand Auction Wednesday September 9th #206 |
| Date | September 9, 2026 at 11:00 AM EDT |
| Auction house | Gallery 63 |
| Location | Atlanta, Georgia |
This Pt900 platinum ring is centered with a square princess-cut natural alexandrite. The gemstone features a ...
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