Shop GOLD OVAL PEBBLE RINGSGold Opal Pebble Ring 108-YG-WO Gold Opal Pebble Ring 108-YG-WO € 1845.00 Yellow gold pebble ring with cabochon milk Opal - 12mm x 10mm. Understated and beautiful. Also available in; 9ct yellow gold / white gold €1,845 14ct yellow gold / white gold €2,095 18ct yellow gold / white gold €2,345