Remarkable and radiant crystal opal from the Olympic Field in Coober Pedy. In every light the opal shows bright orange, red, gold, blue and green. Freeform shape 14 x 9 x 10mm, dome 4mm. Weight of the opal 2.3carats. The 18Kt rose gold matches the opal beautifully and on the side the  2 x 7point diamonds give a little sparkle! Weight 6.73grams. Ring size Q