4.55 Carat Natural Tanzanite Brilliant Oval Cut AGL Certified
Updated August 6, 2026
| Lot number | 0334 |
| Estimate | $5,000 - $7,000 |
| Opening bid | $100 |
| Auction | August 9 7pm Sunday Certified Tourmalines |
| Date | August 9, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
Brazilian tourmaline is a vibrant, transparent gemstone originating from Brazil, featuring a mixed brilliant cut designed to maximize light reflection and sparkle.
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