10.50 Carat ---- Natural Teal Tourmaline ---- Trillion Cut
Updated August 27, 2026
| Lot number | 90657 |
| Estimate | $2,000 - $3,000 |
| Opening bid | $50 |
| Auction | September 19 Saturday 4pm |
| Date | September 19, 2026 at 7:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
A striking gemstone. The trillion cut maximizes both fire and brilliance, displaying a captivating ocean-blue and green color. It is a highly coveted stone for custom statement jewelry. Includes 5.43
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