169 - 18 Karat White Gold and Diamond Ring. The Center Stone Approx. 1 Carat Ascher Cut stone of H Color and SI2 Clarity. Surrounded by Approx. .56 Round Diamonds. Signed 18K 750. Very Good Condition. Ring Size 6-1/2. Weighs Approx. 3.30 Pennyweights. Shipping $28.00 (estimate $4,000-$6,000)