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 cartBuy withMake OfferSKU: 1631-06Category: Pre-owned Vintage & Jade JewelryRelated StylesCertified Nephrite Jade White Hollow Cylinder$3,700.00Natural Grade A White Jade Archer Ring$3,800.00Antique Diamond Jade Brooch Pin GIA Certified$3,900.00Estate Large 18mm South Sea Pearl Necklace$18,000.00