February 27th Auction on Feb 27, 2026 by California Gemstones in CA - Page 3
Natural Flawless Mogok Red Ruby Oval Cut 8 CtUnique Purple Amethyst  9.5 Ct Kite CutDual Strand Emerald Necklace with matching earrings
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Oceanside, CA, United States
Auction Details

February 27th

Reduced reserves
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55
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Natural Amethyst 3.06 ct PEAR cut: 14.2 x 8.1 x 5.6mm a vibrant purple gemstone with high brilliance and teardrop shape. This stone is VS/VVS clarity, sourced from Brazil. It features deep, rich violet hues. A 3.06 carat pear cut,
18889: Natural Amethyst 3.06 ct PEAR cutEst. $200-$300$1
Pink Topaz & Diamond Necklace: 17 Gemstones. Platinum Pink Topaz & Diamond necklace & earrings. Low reserve
1889: Pink Topaz & Diamond NecklaceEst. $3,000-$5,200$1
Natural Amethyst 1.98 ct Octogon cut: 12 x 6.1 x 5.5mm a substantial, vibrant purple gemstone often featuring deep, rich hues with red or pink flashes.
18930: Natural Amethyst 1.98 ct Octogon cutEst. $100-$240$1
Emerald& Diamond Necklace set: A charming 2-piece combo set featuring an Emerald green pendant on a 50cm silver chain. The set includes a necklace and coordinating earrings.
18932: Emerald& Diamond Necklace setEst. $2,000-$3,200$1
Natural Amethyst 6.34 ct Oval cut: 14.8 x 10.9 x 7.2mm known for its deep color and high transparency. Showcases excellent, eye-clean clarity (VVS) and a brilliant, faceted design that maximizes sparkle.
18961: Natural Amethyst 6.34 ct Oval cutEst. $100-$120$1
Natural Amethyst 3.8 ct Cushion Cut: 10 x 10 x 6.2 cushion-cut amethyst is a substantial, typically eye-clean, purple gemstone often featuring a 9?10mm square shape with rounded corners. This "antique" style cut enhances brilliance.
18970: Natural Amethyst 3.8 ct Cushion CutEst. $40-$120$1
Royal Blue Spinel 8.17 ct Oval Cut: 5.98 x 6.01 2.95 high-carat blue spinel, an 8.17 ct Oval Cut Royal Blue Spinel is a significant gemstone characterized by a deep, intense blue color similar to fine sapphire.
3206: Royal Blue Spinel 8.17 ct Oval CutEst. $20-$80$1
Purple Tanzanite Pear Cut 7.3 ct: A high-carat, deeply saturated, and often certified loose gemstone prized for its vivid color and unique pear shape. While top-quality tanzanite is often blue, vivid purple is considered rare.
7005: Purple Tanzanite Pear Cut 7.3 ctEst. $6,000-$6,500$1