White Gold Diamond and Pear shaped London Blue Topaz Engagement Ring. This ring is set in the center with one genuine Pear shaped London Blue Topaz. This Blue Topaz measures 10 X 8 mm and weighs2 carats. There are fifty-eight natural Round Brilliant Diamonds set in this ring. These diamonds are H color, SI/I in clarity and weigh a total of .20 carat. This ring is 10KT White Gold, weighs 3.9 grams and is a finger size 7, which can be resized (please inquire about sizing with the finger size you need). This ring will be accompanied by an appraisal written by a GIA Certified Diamond Grader with the retail replacement value of $1,489.00. I will ship this ring promptly in a beautiful gift box.