Oval Blue Sapphires well recognized by Princess Diana's engagement ring gemstone. You can make your own halo ring with this Sapphire like her.Oval Blue Montana Sapphire(PSH1797)SKU: PSH1797Clarity*SelectColor*SelectShape*SelectSize*SelectWeight*SelectQuantity*Add to CartBuy NowProduct Specification PSH1797 Clarity : IF Color : Blue Shape : Oval Size : 5.1x4.1mm Weight : 0.52Ct. Free Shipping!RETURN & REFUND POLICY : 100% REFUNDABLE within 14 days!