14Kt White Gold Mounting with2.28 Ct T.W. Diamonds with 1.50 Carat Cushion cut Center Lab Grown Diamond which comes with IGI lab Certificate and is rated E-VS2 and 0.75 Ct T.W. natural diamonds on halo and mounting. This ring comes with almost perfect 1.50 Carat Cushion cut Center Lab Grown Diamond that comes with IGI lab Certificate and is rated E-VS2. Available in all White, Yellow or Rose color 14Kt Gold (Two tone metal -White Shank Yellow halo top, Yellow Shank with White Top, Rose Shank with White top is available at no extra cost). Manufactured in USA at our factory in Los Angeles, Ca. 30 Days return and Free Shipping.