Diamond, White Gold Ring The ring features a radiant-cut diamond measuring 4.38 x 4.20 mm and weighing approximately 0.40 carat, enhanced by baguette-cut diamonds weighing a total of approximately 0.15 carat, accented by radiant-cut diamonds weighing a total of approximately 0.15 carat, set in 18k white gold. Gross weight 7.10 grams. Size: 8-1/4 (sizeable)