Vintage 18 karat white gold Tanzanite, Sapphire & Diamond ring. Set with a central triangular cut Tanzanite (est 1.58 carat) with 28 rectangular step cut blue Sapphires totaling an estiamte 0.70 carat with 14 round brilliant cut natural diamonds (0.07 carat total weight) SI1-I1 Clariyt, H-I Color Bead set with 62 tiny round brilliant cut diamonds totaling an estimate 0.248 carat. SI2-I1 Clarity, H-J Color Size 7.5