Custom made 18ct white gold ring bezel set with one natural free shaped boulder opal weighing 4.47ct, measuring approx. 13 x 11mm, exhibiting flashes of bright blue, gold, orange and green.
Custom made 18ct white gold ring bezel set with one natural free shaped boulder opal weighing 4.47ct, measuring approx. 13 x 11mm, exhibiting flashes of bright blue, gold, orange and green.