Black Opal & Diamond Shoulder Fancy Ring in Pt900.
A 3.36ct oval cabochon black opal (12.4x8.2mm) 4 claw set & framed by 2 sets of 3 brilliant cut diamonds in crescent shapes each side. 4 sets of 3 graduated brilliant cut diamonds grain set to split shoulders of an all precious white metal mount, stamped Pt900. Combined stated diamond weight: 0.61cts.