A lab grown diamond and platinum ring
Updated August 6, 2026
| Lot number | 4502 |
| Estimate | $1,500 - $2,500 |
| Opening bid | $750 |
| Category | Jewelry & Watches |
| Auction | August 2026 Gallery Auction |
| Date | August 14, 2026 at 12:30 PM EDT |
| Auction house | Clars Auctions |
| Location | Oakland, California |
A lab grown diamond and platinum ring Centering an emerald-cut laboratory grown diamond weighing 1.06 carats, framed by round brilliant-cut diamonds weighing 0.35 carat total; size 5; 5.70 grams
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