5.00 Carat ---- Natural Blue Topaz---- Round Cut --- AGL Certified
Updated August 6, 2026
| Lot number | 0612 |
| Estimate | $350 - $450 |
| 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 substantial, highly brilliant gemstone. Thanks to its classic round brilliant cut, it maximizes light return and sparkle. Measuring roughly 10.5 mm to 11 mm in diameter, this size makes a bold
Register & bid on this lot at Bidspirit →
More lots in this auction
- 6.60 Carat ---- Natural Mozambique Red Ruby ---- Oval Cut
- 4.65 Carat ---- Natural Boysenberry Sapphire---- Emerald Cut --- AGL Certified
- 14.80 Carat -- Natural Blue Sapphire PAIR - Radiant Cut--- GGI Certified
- 5.90 Carat -- Natural Myanmar Ruby-- Pear Cut--- GGL Certified
- 9.70 Carat -- Natural Peridot-- Cushion Cut--- GGL Certified
- 9.85 Carat -- Natural Teal Tourmaline-- Trillion Cut--- GGL Certified
- 9.70 Carat -- Natural Peridot-- Cushion Cut--- GGL Certified
- 4.50 Carat ---- Natural Ceylon Yellow Sapphire ---- Brilliant Oval Cut ---- AGL Certified