Vibrant colours in a striking ring design. Boulder opal from the Queensland opal field, light turquoise, blue with a pin pattern of green and orange in a domed (4.5mm) freeform shape 9 x 16mm. A gem quality opal, bezel set in a split band, on the other side sits an 8 point diamond. All in 18Karat yellow gold satin finish. Weight 11.57grams. Size N.