15.90 Ct Natural Black Onyx Hexagonal Cut
Updated August 6, 2026
| Lot number | 21 |
| Estimate | 75.00 - 150.00 USD |
| Auction | FINE GEMSTONES AUCTION |
| Date | August 9, 2026 at 4:28 AM EDT |
| Auction house | Haniyahana Gems Co., Ltd |
| Location | West Saint Paul, Minnesota |
Weight - 15.90 Ct / Dimensions - 20.90 x 18.10 x 7.40 mm/ Shape - Hexa Cut / Clarity - Opaque / Origin - Brazil / Comments - None
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