39.40 Carat D Green Sapphire Round Cut GGI Certified
Updated August 6, 2026
| Lot number | 3002 |
| Estimate | $3,000 - $4,000 |
| Opening bid | $10 |
| Category | Jewelry & Watches |
| Auction | Aug 15 Sat 7pm $10 Starts No Reserve |
| Date | August 15, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
An exceptionally large, rare, and striking natural corundum gemstone. It features a vibrant "D-green" color (a vivid, deep forest green hue) and a classic symmetrical round facet design.
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