2.85 Carat ---- Natural Deep Blue Tanzanite -- Pear Cut --- EGL Certified
Updated August 6, 2026
| Lot number | 0645 |
| Estimate | $5,300 - $6,600 |
| 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 |
Deep blue tanzanite in a pear cut is an exceptionally rare and striking gemstone. Mined exclusively in the Merelani Hills of Tanzania, this pear-shaped gem balances a highly desirable carat weight
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