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Friday Aug 28 4pm
California Gemstones, Oceanside · 28 Aug 2026
This sale ended on 28 August 2026. The page is kept for reference.
Next from California Gemstones (3 upcoming sales):
- 24 Oct 2026Oct 24 Saturday 4pm Small Stones Great ValueOceanside
- 31 Oct 2026Oct 31 4pm Collector & Investment-GradeOceanside
- 7 Nov 2026Sat November 7 4pm Collector Gem ShowcaseOceanside
About this listing: the details were supplied by the auction house. Bidding, payment and collection are handled by the auction house, not by Auction Eagle, and Auction Eagle is free for bidders. Spotted an error? Tell us.
About this sale
This sale offered 52 lots, listed under Jewelry & Watches. It closed on Friday 28 August 2026. California Gemstones has 3 other upcoming sales on Auction Eagle.
Highlights from this sale
A selection of lots from the catalog.
Lot 820110.40 Carat Mozambique Blood Ruby Round Cut GIR CertifiedEstimate $23,000 - $25,000
Lot 820211.10 Carat Natural Pakistani Kashmir Blue Sapphire Cushion Cut EGL CertifiedEstimate $43,000 - $45,000
Lot 82035.00 Carat Natural Montana Green Sapphire Brilliant Oval Cut AGL CertifiedEstimate $9,000 - $10,000
Lot 82043.05 Carat Mozambique Blue-Green Tourmaline Round Cut AGL CertifiedEstimate $3,000 - $5,000
Lot 820517 Carat Colombian Emerald Trillion Cut EGL CertifiedEstimate $57,000 - $62,000
Lot 82065.05 Carat Cornflower Blue Tanzanite Cushion Cut European Gem Lab CertifiedEstimate $17,000 - $18,000
The auction house’s description
Friday Aug 28 4pm Rubies, Sapphires, Tourmalines
Full catalog and bidding: view on liveauctioneers.
Catalog Lots
52 lots in Friday Aug 28 4pm.
-
Lot 8201
10.40 Carat Mozambique Blood Ruby Round Cut GIR Certified
$23,000 - $25,000 -
Lot 8202
11.10 Carat Natural Pakistani Kashmir Blue Sapphire Cushion Cut EGL Certified
$43,000 - $45,000 -
Lot 8203
5.00 Carat Natural Montana Green Sapphire Brilliant Oval Cut AGL Certified
$9,000 - $10,000 -
Lot 8204
3.05 Carat Mozambique Blue-Green Tourmaline Round Cut AGL Certified
$3,000 - $5,000 -
Lot 8205
17 Carat Colombian Emerald Trillion Cut EGL Certified
$57,000 - $62,000 -
Lot 8206
5.05 Carat Cornflower Blue Tanzanite Cushion Cut European Gem Lab Certified
$17,000 - $18,000 -
Lot 8207
9.00 Carat Padparadscha Brilliant Oval Cut European Gem Lab Certified
$9,000 - $14,000 -
Lot 8208
7.00 Carat Natural Blue Tourmaline Brilliant Pear Cut EGL Certified
$14,000 - $18,000 -
Lot 8209
12.05 Carat Natural Pink Ruby Brilliant Cushion Cut EGL Certified
$29,000 - $35,000 -
Lot 8210
8.05 Carat Natural Ceylon Blue Sapphire Brilliant Cushion Cut EGL Certified
$16,000 - $18,000 -
Lot 8211
5.35 Carat Natural Namibian Blue Jeremejevite Brilliant Oval Cut AGL Certified
$46,000 - $48,000 -
Lot 8212
5.00 Carat Natural Blue Tanzanite Trilliion Cut AGL Certified
$6,000 - $8,000
Upcoming Jewelry & Watches auctions in California
- 20 Oct 2026Liquidation Auction Gemstone Diamond, JewelryOxnard
- 20 Oct 2026Major Estate Auction at Orrill’s Auction | Ending 10-20-26Sylmar
- 20 Oct 2026Los Angeles Abandoned Contents & Designer Goods Auction
- 21 Oct 2026All- New Auction lots Oct21Pasadena
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Frequently Asked Questions
When and where was the Friday Aug 28 4pm?
Friday Aug 28 4pm was held on Fri, Aug 28, 2026 · 7:00 pm (ET) in Oceanside, California by California Gemstones.
Is this auction online or in person?
This is an online-only auction, so you bid through the live catalog.
How do I bid or view the catalog?
View the full catalog and register to bid on the live catalog at https://www.liveauctioneers.com/catalog/428208_friday-aug-28-4pm/.