8.00 Carat -- Natural Tanzanite-- Brilliant Cushion Cut--- AGSL Certified
Updated August 6, 2026
| Lot number | 0620 |
| Estimate | $12,000 - $13,000 |
| Opening bid | $10 |
| Auction | August 16 7pm Sunday Best prices |
| Date | August 16, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
Investment Grade, Vivid Deep Blue. Characterized by an intense blue-violet pleochroic color profile, rounded modern-vintage symmetry, and a high-facet pattern designed for maximum light performance.
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