Midnight Blue 1.5 Ct Lab VVs1 Blue Sapphire Pendant

This VVs1 Lab Grown Blue Sapphire Is a Near Flawless 1.5 Ct Brilliant Round Cut Mounted In Solid .925 Sterling Silver. It is complimented by 14 Kt White Gold Overlay giving the pendant its high polish and shine. * Mohs Hardness :9 They are mounted in .925 solid sterling silver and complimented by 14 Kt White Gold Overlay, which gives these earrings their high polish and shine. They are also tarnish resistant and their total weight is approx.1.9 grams. Absolutely gorgeous. Total gram wt is 2.6 grams includes 17.5"Chain. This lab Sapphire has the same exact chemical compounds as natural, mined from the earth Sapphire The chemical composition is : Al2O3 Crystal Structure : Hexagonal Purity : 99.99% Refractive Index : 1.717 Density : 3.98-4.1 g/cm3