10 Carat ----Natural Blue Tourmaline----PAIR Brilliant Round Cut
Updated August 27, 2026
| Lot number | 90653 |
| Estimate | $5,000 - $6,000 |
| Opening bid | $500 |
| Auction | September 19 Saturday 4pm |
| Date | September 19, 2026 at 7:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
offering deep indigo or teal-blue hues, balanced symmetry, and vivid light return. Matched pairs of this size and vibrant blue shade (indicolite) are rare, making them ideal for high-end custom
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