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(PSH1843)SKU: PSH1843Clarity*SelectColor*SelectShape*SelectSize*SelectWeight*SelectQuantity*Add to CartBuy NowProduct Specification PSH1843 Clarity : IF Color : Blue Shape : Oval Size : 5.2x4.5mm Weight : 0.59Ct. Free Shipping!RETURN & REFUND POLICY : 100% REFUNDABLE within 14 days!