14kt yellow gold and weighs 13.2 grams. A nice sturdy made Diamond tennis bracelet. Who wouldn’t love to have 5.00cts of genuine round Diamonds on her arm? 52 genuine round Diamonds, grading GSI1 very nice quality Diamonds. Diamonds measure 3mm each. Bracelet measures 6.75 inches long and has added security clasp. Many styles and sizes to choose from.