9.90 Carat --- Natural Brazilian Tourmaline ---- Trillion Cut --- EGL certified
Updated August 6, 2026
| Lot number | 0131 |
| Estimate | $16,000 - $18,000 |
| Opening bid | $150 |
| Auction | August 8 Saturday 7pm |
| Date | August 8, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
An impressive gemstone. Known for excellent hardness and high refractive indices, this stone offers superior brilliance and vivid color. A trillion cut is highly desirable for maximizing brilliance,
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