Ladies 14 karat white gold 1.81 ct. Chatham created sapphire and diamond necklacet featuring one prong set pear shaped blue sapphire weighing 1.61 ct. Accenting the necklace are 20 prong set round brilliant cut diamonds. The diamonds are D-E color, VVS1 clarity and weigh 0.20 ct. The necklace measures 17.00 inches in length and weighs 3.50 grams.