Star Diopside (6.6 ct, 12×10 mm Oval)
Updated September 24, 2026
| Lot number | 29 |
| Auction | The Regent Vault In House (gemstones, jewellery ) |
| Date | October 9, 2026 at 6:00 PM EDT |
| Auction house | Beck Auctions Inc. |
| Location | Edmonton |
A fine single Star Diopside weighing 6.6 carats featuring a deep black color and oval cabochon cut. Opaque and completely untreated, the stone display
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