ONE PLATINUM LADY'S CUSTOM MADE DIAMOND & TANZANITE RING. 9.96 GR TW. CONTAINING: 1 – MAIN CENTER GEMSTONE(S): IDENTITY : ONE CENTER NATURAL TANZANITE SET IN 4 PRONGS SETTING. CARAT WEIGHT : 3.79 CT. SHAPE & MEASUREMEMT : OVAL CUT. APPROX : 11.80 X 9.50 MM. QUALITY : FINE MEDIUM BLUE/PURPLE COLOR , FINE CUT & CLARITY. 2 – ADJACENT GEMSTONES:IDENTITY : NATURAL DIAMONDS. SHAPE : ROUND BRILLIANT CUT. CARAT WEIGHT : 0.66 CT. QUALITY : G/H COLOR , VS CLARITY. ALL FINE CUTTING AND PROPORTIONS. ALL PRONG SETTINGS STYLE. TOTAL GEMSTONES WEIGHT : 4.45 CTW TW. Size: 6 1/2