Aquamarine, Diamond, White Gold Ring The ring features a pear-shaped aquamarine measuring 24.95 x 18.70 x 11.30 mm and weighing approximately 22.80 carats, enhanced by full-cut diamonds weighing a total of approximately 2.00 carats, set in 14k white gold. Gross weight 17.30 grams. Size: 5 (sizeable)