Stones: Lab-grown diamonds (fvs2 quality) Total Carat Weight: 0,31 Number of Diamonds: 22 Diamonds Diameter: 1,5 mm Oval Measurements: 10,5x15 mm Letter Frontal Height: 6,5 mm Letter Thickness: 3 mm Chain: Adjustable clasp from 40 to 50 cm Weight: 2.97g