Timeless bicolour ladies finger ring with edging from a brilliant-cut diamonds, proved, with a diameter from approximate 3, 5 mm from approximate 0, 163 ct. Ring shoulders in three strand partitioned, whereby the exterior, like the ring rail, from yellow gold and the inner rope, like the four prong mount, from white gold exists. Seeming 1970er to 1980er years. 585er WG / yellow-gold, used. Jeweler hallmark\" (JK) \", undissolved. Ring size: Germany: 52; USA / Canada: 6; Great Britain: double-line cancel, France: 12. Ca. 4, 68 large