Delicate ring design - Lightning Ridge dark opal with bright blue, turquoise, green colours in a pear shape (.8carats, 4.5 x 9mm) set in 18Karat rose gold. The 7point diamond has a white gold surround. The band has a width of 3.5mm in the front, tapered to 2.5mm in the back. Weight 5.1grams. Size O