10 Carat --Natural Grandidierite---Asscher Cut --- EGL Certified
Updated August 19, 2026
This auction ended on August 28, 2026.
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| Lot number | 8234 |
| Estimate | $25,000 - $26,000 |
| Opening bid | $50 |
| Auction | Friday Aug 28 4pm |
| Date | August 28, 2026 at 7:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
Featuring a striking bluish-green or green color, a hardness of 7.5 on the Mohs scale, square step-cut concentric facets, and typically translucent clarity with an origin often traced to Madagascar.
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