3.95 Carat --Natural Blue Tanzanite--- Cushion Cut --- AGL Certified
Updated August 19, 2026
This auction ended on August 28, 2026.
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| Lot number | 8236 |
| Estimate | $2,400 - $4,800 |
| Opening bid | $50 |
| Auction | Friday Aug 28 4pm |
| Date | August 28, 2026 at 7:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
a rare, vibrant zoisite gemstone originating from the Merelani Hills of Tanzania. It features a brilliant mixed or step cushion faceting style, typically balancing rich blue and violet hues, high
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