13.80 Carat Natural Alexandrite & Bonus Sapphire Brilliant Cushion Cut EGL Certified
Updated August 6, 2026
| Lot number | 7005 |
| Estimate | $25,000 - $28,000 |
| Opening bid | $150 |
| Category | Jewelry & Watches |
| Auction | August 14 Friday 7pm Natural Sparkly Gems |
| Date | August 14, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
A museum-quality color-changing chrysoberyl featuring a bluish-green hue in daylight shifting to purplish-red under incandescent light. Because natural alexandrites over 1 carat are exceptionally
Register & bid on this lot at Bidspirit →

More lots in this auction
- 9.25 Carat Natural Mogok Pink Ruby Brilliant Oval Cut AGL Certified
- 10.00 Carat Natural Blue Sapphire Brilliant Round Cut EGL Certified
- 7.00 Carat Natural Brazilian Blue Tourmaline Brilliant Pear Cut EGL Certified
- 3.90 Carat Natural Mozambique Ruby Brilliant Round Cut AGL Certified
- 11.75 Carat Natural Ceylon Royal Blue Sapphire Brilliant Oval Cut EGL Certified
- 10.00 Carat Natural Indian Aquamarine Asscher Cut European Gem Lab Certified
- 10.25 Carat Natural Burmese Ruby Pear Cut EGL Certified
- 21.00 Carat Natural Brazlian Red Tourmaline PAIR Emerald Step Cut EGL Certified