Natural Russian Blue Alexandrite 13.45ct Cushion Cut GIR CertifiedCalifornia Gemstones4.3(4)$155(3 bids)Apr 13, 2026
Loose Gemstone Collection Tourmaline Garnet Amethyst Mixed Stones Lot 100+ CaratsHoller and Hammer4.6(102)$30(2 bids)Apr 18, 2026
Singular Gemstone ..Kashmiri Blue Sapphire 11.36ct Cushion Cut No Reserve EGL Certified.California Gemstones4.3(4)$235(2 bids)Apr 13, 2026
Certified Natural Emerald, Sapphire, Ruby and Aquamarine Gemstone Collection with Lapis Lazuli andOakwood Auctions4.5(147)$50(1 bid)2 hrs Left
