White Gold Diamond and Aquamarine Halo Pendant Necklace. This necklace is set with one genuine antique Cushion Cut Aquamarine in the center, two baguette diamonds and thirty-eight natural Round Brilliant Diamonds. These diamonds are H color, SI/I clarity and weigh a total of .12 carat. The Aquamarine in this necklace measures 7 X 5 mm and weighs 1 carat. This necklace is 10KT White Gold and comes with an 18" 10KT White Gold chain. This necklace weighs 2.1 grams and the pendant measures 15.5 X 7.5 mm. This necklace will be accompanied by an appraisal by a GIA Certified Diamond Grader with the retail replacement value of $1,095.00. I will ship this necklace promptly in a beautiful gift box.