Wednesday Aug 26 4pm
Updated August 30, 2026
This auction ended on August 26, 2026.
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| Date | August 26, 2026 at 7:00 PM EDT |
| Type | Online only |
| Auction house | California Gemstones |
| Location | Oceanside, California, 92056 · more auctions in Oceanside |
| Lots | 52 |
| Estimates | $300 – $57,000 |
What's in this auction
52 lots, mostly jewelry & watches (34). 52 lots have photos and 23 have full descriptions. Pre-sale estimates $300–$57,000 across 52 priced lots. Bidding is online through the auction house's catalog.
Highest-estimated lots
- 14 Carat Natural Blue Sapphire Emerald Step Cut — est. $56,000–$57,000
- 12 Carat Natural Pakistani Kashmir Purple Sapphire Cushion Cut EGL Certified — est. $54,000–$55,000
- 4.75 Carat Natural Mozambique Blood Ruby Trillion Cut AGL Certified — est. $42,000–$46,000
- 4 Carat Natural Mozambique Blood Ruby Brilliant Oval Cut AGL Certified — est. $44,000–$45,000
- 11.20 Carat Natural Mogok Pink Ruby Cushion Cut AGL Certified — est. $35,000–$36,000
From the auction house
Wednesday Aug 26 4pm Full catalog and bidding: view on liveauctioneers .
In this auction (52 lots)
Categories: Jewelry & Watches (34)
- Lot 0301 — 14.5 Carat Blue Sapphire Cushion cut GGI Certified
- Lot 0302 — 12.0 Carat Padparadscha Sapphire Cushion cut EGL Certified
- Lot 0303 — 12.0 Carat Padparadscha Sapphire Cushion cut GGI Certified
- Lot 0304 — 9.0 Carat Natural Blue Tourmaline Pear Cut EGL Certified
- Lot 0305 — 4 Carat Natural Blue Sapphire Trillion Cut GGL Certified
- Lot 0306 — 12 Carat Natural Colombian Emerald Brilliant Oval Cut EGL Certified
- Lot 0307 — 14 Carat Natural Blue Sapphire Emerald Step Cut
- Lot 0308 — 4 Carat Natural Mozambique Blood Ruby Brilliant Oval Cut AGL Certified
- Lot 0309 — 10 Carat Natural Sapphire Asscher Cut EGL Certified
- Lot 0310 — 12 Carat Natural Grandiderite Cushion Cut EGL Certified
- Lot 0311 — 10 Carat Natural Brazil Blue Tourmaline Pear Cut EGL Certified
- Lot 0312 — 3 Carat Natural Sri Lanka Swiss Blue Topaz Cushion Cut AGL Certified
- Lot 0313 — 4.4 Carat Natural Namibian Jeremejevite Asscher Cut AGL Certified
- Lot 0314 — 11 Carat Natural Purple Tanzanite PAIR Brilliant Pear Cut GIR Certified
- Lot 0315 — 12 Carat Natural Teal Sapphire Brilliant Pear Cut GIR Certified
- Lot 0316 — 9 Carat Natural Blue Sapphire Cushion Cut EGL Certified
- Lot 0317 — 22 Carat Natural Blood Ruby PAIR Brilliant Round Cut EGL Certified
- Lot 0318 — 9 Carat Natural Purple Sapphire Cushion Cut EGL Certified
- Lot 0319 — 9 Carat Natural Blue Sapphire Brilliant Round Cut EGL Certified
- Lot 0320 — 20 Carat Natural Pitambari Sapphire Brilliant Round Cut EGL Certified
- Lot 0321 — 7 Carat Natural Dark Aquamarine Cushion Cut EGL Certified
- Lot 0322 — 12 Carat Natural Pakistani Kashmir Purple Sapphire Cushion Cut EGL Certified
- Lot 0323 — 13 Carat Natural Grandidierite Cushion Cut
- Lot 0324 — 3 Carat Natural Brazilian Aquamarine Brilliant Oval Cut AGL Certified
- Lot 0325 — 9 Carat Natural Blue Sapphire Cushion Cut EGL Certified
- Lot 0326 — 10 Carat Natural Green Sapphire Brilliant Oval Cut EGL Certified
- Lot 0327 — 11 Carat Natural Padparadscha Sapphire Asscher Cut EGL Certified
- Lot 0328 — 10 Carat Natural Teal Sapphire Emerald Step Cut EGL Certified
- Lot 0329 — 6 Carat Natural Blue Aquamarine Emerald Cut EGL Certified
- Lot 0330 — 5.0 Carat Burmese Ruby Mixed Cushion Cut European Gem Lab Certified
- Lot 0331 — 8.65 Carat Brazilian Teal Tourmaline Brilliant Pear Cut EGL Certified
- Lot 0332 — 9.70 Carat Brazilian Royal Blue Aquamarine Brilliant Fancy Cut EGL Certified
- Lot 0333 — 7.0 Carat Brazilian Tourmaline Brilliant Oval Cut EGL Certified
- Lot 0334 — 4.55 Carat Natural Tanzanite Brilliant Oval Cut AGL Certified
- Lot 0335 — 2.70 Carat Natural Mozambique Green Tourmaline Brilliant Round Cut AGL Certified
- Lot 0336 — 9.00 Carat Natural Ceylon Blue Sapphire Mixed Cushion Cut AGL Certified
- Lot 0337 — 8.50 Carat Natural Brazilian Green Tourmaline Mixed Cushion Cut European Gem Lab Certified
- Lot 0338 — 6.30 Carat Natural Brazilian Swiss Blue Topaz Mixed Cushion Cut AGL Certified
- Lot 0339 — 8.85 Carat Natural Ceylon Pink Sapphire Cushion Cut AGL Certified
- Lot 0340 — 9.25 Carat Natural Ceylon Purple Sapphire Oval Cut EGL Certified
- Lot 0341 — 10.00 Carat Natural Myanmar Ruby Mix Oval Cushion Cut EGL Certified
- Lot 0342 — 3.35 Carat Natural Mozambique Blue Green Tourmaline Brilliant Round Cut AGL Certified
- Lot 0343 — 4.75 Carat Natural Mozambique Blood Ruby Trillion Cut AGL Certified
- Lot 0344 — 11.75 Carat Natural Montana Purple Blue Sapphire Brilliant Oval Cut AGL Certified
- Lot 0345 — 2.60 Carat Natural Mozambique Ruby Brilliant Trillion Cut AGL Certified
- Lot 0346 — 11.20 Carat Natural Brazilian Aquamarine Emerald Step Cut EGL Certified
- Lot 0347 — 11.20 Carat Natural Mogok Pink Ruby Cushion Cut AGL Certified
- Lot 0348 — 10.00 Carat Natural Teal Sapphire Emerald Step Cut EGL Certified
- Lot 0349 — 5.65 Carat Natural Mozambique Blood Ruby Mixed Cushion Cut AGL Certified
- Lot 0350 — 5.00 Carat Natural Jeremejevite Brilliant Round Cut EGL Certified
- Lot 0351 — 9.65 Carat Natural Myanmar Ruby Mixed Cushion Cut EGL Certified
- Lot 0352 — 12.10 Carat Natural Ceylon Blue Sapphire Brilliant Cushion Cut EGL Certified
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