Opal diamond ring

Lot 4576 limit € 290

WG 750 (tested), oval opal triplet flanked by 6 brilliant-cut diamonds (total approx. 0.3 ct.) in chaton settings, slender polished ring band, signs of wear, ring head approx. 1.6 x 1.3 cm, ring size 56, gross approx. 4.8g