3.85 Carat ---- Natural Tanzanite --- Oval Cut ---AGL Certified
Updated August 6, 2026
| Lot number | 0623 |
| Estimate | $3,500 - $4,700 |
| 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 |
Characterized by its intense pleochroism—displaying vibrant shifts between rich blue, violet, and purple hues. Sourced exclusively from the Merelani Hills in Tanzania, this size represents a rare
Register & bid on this lot at Bidspirit →
More lots in this auction
- 4.50 Carat ---- Natural Ceylon Yellow Sapphire ---- Brilliant Oval Cut ---- AGL Certified
- 5.00 Carat ---- Natural Raspberry Rhodolite Garnet --- Oval Cut ---AGL Certified
- 9.85 Carat -- Natural Teal Tourmaline-- Trillion Cut--- GGL Certified
- 4.55 Carat --- Natural Mozambique Blood Ruby --- Oval Cut --- GGI Certified
- 5.90 Carat -- Natural Myanmar Ruby-- Pear Cut--- GGL Certified
- 4.00 Carat ---- Natural Mozambique Ruby --- Oval Cut ---AGL Certified
- 4.65 Carat ---- Natural Boysenberry Sapphire---- Emerald Cut --- AGL Certified
- 3.15 Carat ---- Natural Mogok Ruby PAIR --- Trillion Cut ---AGL Certified