Kaleidoscope Of Greens - Estate Sterling Silver Green Opal Ring. This gorgeous ring is crafted from sterling silver, hallmarked 925 for sterling. Featuring a lab created round cabochon cut opal, 18 lab created found cut cabochon opals, exquisite designing and quality silver work. The expertly claw set opals have a beautiful vibrant fiery colour displaying colours of Green , varying in colour from emerald green to deeper green and fiery orange when held up to the light. The gallery is stunning on this ring, which sets off the opals beautifully . The shank is smooth and polished for a comfortable fit. This Victorian Revival Estate piece looks stunning when worn, truly a perfect gift or addition to any jewelry collection.