Solitaire ring in 18k (750 thousandths) white gold set with an old round brilliant-cut natural diamond of L-N colour, SI clarity, approx. 4.60 ct, very slight cut on the roundel. Stone of great brilliance with low fluorescence. Diamond size: 11.05 - 10.76 x 6.52 mm. Finger size : 49 Gross weight: 4.9 g.