Rose Gold Diamond and London Blue Topaz Engagement Ring. This ring is set with one natural Cushion Cut Blue Topaz in the center. This Blue Topaz measures 7 X 7 mm and weighs 1 1/2 carats. There are sixty-two genuine Round Brilliant Diamonds set in this ring. These diamonds are H color, SI/I clarity and weigh a total of .30 carat. This ring is 10KT Rose Gold, weighs 3.6 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 by a GIA Certified Diamond Grader with the retail replacement value of $1,385.00. I will ship this ring promptly in a gift box.