Solitaire ring in platinum set with a round brilliant-cut diamond weighing approx. 3.20 ct. Clarity I3 (black inclusions), colour J-L. Ratio crown/pavillon approx. 1/5. The depth of the diamond cannot be determined due to the setting. Diamond size: 9.78 x 9.63 x approx. 5.60 mm. Finger size : 55 Gross weight: 4.6 g.