Sapphire and Diamond Pave Halo Ring, 2.88 TCW,18 Kt. Deep colored center sapphire measuring 6.60-5.78 x 4.20 mm weighing approximately 1.38 carat. The unique sapphire color is deep blue with flashes of green brilliantly displayed with a diamond 9.20 mm halo setting Diamonds are set throughout the setting and have a total weight of 1.50 carat, estimated. Quality of diamonds are quality of VS and G-H color. Ring is sturdy and 3.80 mm side. The size of the ring is for a 6. Shank is 2.5 mm. 18 karat gold setting, white gold