4 Carat --- Natural Ceylon Blue Sapphire ---- Trillion Cut
Updated August 6, 2026
| Lot number | 0111 |
| Estimate | $9,200 - $11,000 |
| Opening bid | $175 |
| Category | Jewelry & Watches |
| Auction | August 8 Saturday 7pm |
| Date | August 8, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
Combining the prestigious, bright "royal" blue hues typical of Sri Lankan mines with a modern, brilliant, triangular facet pattern.
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More lots in this auction
- 8.46 Carat --- Natural Brazilian Neon Blue Tourmaline ---- Round Cut ---- GIE Certified
- 25.0 Carat --- Natural Padparadscha Sapphire ---- Modified Cushion Cut --- EGL certified
- 4.0 Carat --- Natural Ceylon Padparadscha Sapphire---- Cushion Cut
- 4.00 Carat --- Merelina Plum Tanzanite --- Oval Cut---AGSL Certified
- 8.9 Carat --- Natural Brazilian Green Tourmaline---- Trillion Cut ---- EGL Certified
- 18.00 Carat --- Natural Padparadscha Sapphire PAIR--- Cushion Cut -- EGL Certified
- 5.80 Carat --- Natural Mozambique Green Tourmaline--- Emerald Cut ----AGSL Certified
- 7.00 Carat --- Natural Ceylon Pink Sapphire PAIR--- Round Cut -- EGL Certified