10.96 Carat Blue Spinel Mixed Cushion Cut IGI Certified
Updated August 6, 2026
| Lot number | 3001 |
| Estimate | $6,000 - $7,000 |
| Opening bid | $10 |
| Auction | Aug 15 Sat 7pm $10 Starts No Reserve |
| Date | August 15, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
A durable gemstone featuring a rectangular or square shape with rounded corners and a brilliant-cut pavilion. Eye-clean. Fine natural spinels of this size are usually untreated and unheated.
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