General3.15 Carat --Brazilian Cobalt Blue Tourmaline -- Cushion Cut--8 x 8 x 6mm
Oceanside, CA
$150Opening bid
4.20 Carat ----Tanzanite -----Mixed Cushion Cut---11 x 8 x 5mm, not heated, up for auction in Oceanside, CA via California Gemstones. Opening bid $50. The auction opens December 6, 2026. BidDog points you to it - you bid on California Gemstones's own page.

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