Awesome April 23rd. Auction on Apr 23, 2026 by California Gemstones in CA
1.80ct Mogok Ruby   Oval Cut   No Reserve     GIE Certified8ct Emerald Emerald Cut    GGI Certified   No reserve10ct  Mozambique Deep Red Ruby  Brilliant Round Cut     No Reserve GGI Certified
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San Diego, CA, United States
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Awesome April 23rd.

Loose Gems from California Gemstones. Quality Gems at affordable prices.
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Featured
1.80ct Mogok Ruby Oval Cut No Reserve GIE Certified: This 1.80ct natural oval-cut ruby from the renowned Mogok region of Myanmar features a vibrant pinkish-red color, exceptional clarity, and an excellent cut. Mogok rubies are highly prized for their
0414: 1.80ct Mogok Ruby Oval Cut No Reserve GIE CertifiedEst. US$3,500-US$4,900US$34
Featured
10.05ct Teal Tourmaline Trillion Cut GGL Certified No reserve: a significant, high-clarity, and rare-colored gemstone. Such stones are often sought after for their unique, intense color mix and precise, modern cutting.
0703: 10.05ct Teal Tourmaline Trillion Cut GGL Certified No reserveEst. US$3,015-US$7,800US$55(1 bid)
Featured
8ct Emerald Emerald Cut GGI Certified No reserve: An 8-carat (8ct) emerald-cut gemstone is a large, high-value stone. These stones are characterized by a deep, vibrant green color and a step-cut facet pattern that highlights clarity.
0708: 8ct Emerald Emerald Cut GGI Certified No reserveEst. US$2,000-US$5,000US$25
4.25ct Montana Green Sapphire Round Cut No Reserve AGL Certified: A round-cut gemstone originating from Montana, USA. It features intense, natural, unheated green coloring and superior brilliance. Graded as VVS clarity.
0709: 4.25ct Montana Green Sapphire Round Cut No Reserve AGL CertifiedEst. US$2,000-US$5,000US$130(3 bids)
18.50ct Sky Blue Tourmaline Oval Cut No Reserve VGL Certified: An 18.50-carat Sky Blue Tourmaline is a significant gemstone. Featuring a bright, transparent color reminiscent of tropical waters, an oval cut maximizes brilliance in high-carat stones. This size
0710: 18.50ct Sky Blue Tourmaline Oval Cut No Reserve VGL CertifiedEst. US$5,000-US$8,000US$55(1 bid)
9ct Kenyan Garnet Oval Cut No Reserve GGI Certified: Kenyan Garnet, particularly when referring to the prestigious variety found in the Taita/Taveta region of Kenya, is a valuable gemstone. Known for its intense color, which rivals or exceeds emerald
0717: 9ct Kenyan Garnet Oval Cut No Reserve GGI CertifiedEst. US$4,500-US$8,300US$25
1.95ct Cambodian Blue Sapphire Princess Cut No Reserve: Square-faceted gemstone featuring a contemporary, geometric aesthetic. Cambodian sapphires are known for their rich, deep blue hues, often with excellent clarity. The princess cut maximizes light
0721: 1.95ct Cambodian Blue Sapphire Princess Cut No ReserveEst. US$1,000-US$1,500US$15