15.50 Carat Brazilian Aquamarine Trillion Cut European Gem Lab Certified
Updated August 6, 2026
| Lot number | 3012 |
| Estimate | $11,200 - $15,500 |
| Opening bid | $10 |
| 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 |
a highly desirable, investment-grade collector’s gemstone characterized by its impressive size, signature triangular geometry, and origin from the world’s premier aquamarine source.
Register & bid on this lot at Bidspirit →

More lots in this auction
- 10.80 Carat Myanmar Blood Ruby Brilliant Oval Cut
- 3.60 Carat Brazilian Aquamarine Trillion Cut European Gem Lab Certified
- 7.00 Carat Brazilian Sky Blue Tourmaline Pear Cut EGL Certified
- 6.60 Carat Mozambique Ruby Oval Cut IGL Certified
- 10.15 Carat Burmese Blood Ruby Brilliant Mixed Cushion Cut EGL Certified
- 12.50 Carat Mozambique Ruby PAIR Oval Cut IGL Certified
- 6 Carat Citrine PAIR Brilliant Oval Cut IGI Certified
- 9.0 Carat Sri Lanka Padparadscha Sapphire Brilliant Oval Cut European Gem Lab Certified