DescriptionGIA REPORT 5171707243Oval, double cabochon.Semi-Transparent, Violetish Blue – Displaying Asterism.Natural Corundum… Natural Star Sapphire.14.63 x 12.48 x 11.34mm SKU: 1631-06$17,000.001 in stockGIA CERTIFIED 21.27CT NATURAL STAR SAPPHIRE VIOLETISH BLUE DOUBLE CABOCHON STONE quantityAdd to cartMake OfferSKU: 1631-06Category: Pre-owned Vintage JewelryRelated StylesVintage Fire Opal & Diamond 18K Ring$7,000.00Natural Grade A White Jade Archer Ring$3,800.00Antique Ceremonial Certified Nephrite Jade Flute$16,000.00Antique Victorian Pearl Old Mine Cut Diamond Circle Pin$2,100.00