Exquisite and Unusual Queensland Australia Boulder Opal Dinner Ring. 18K Yellow Gold Band in a Free-Style Shape.Opal is irregularly shaped with one slightly pointed end and a concave face set in a bezel setting. Weight - 5.95 ct. Size - 18.5 mm x 11.5 mm. Colors - matrix is predominantly pink and blue with veins of iridenscent green, black and lavender running through it. Certified by the Australian Gem Industry Association. The item "Free Form Australian Boulder Opal Ring 18K Gold" is in sale since Monday, June 14, 2021. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone". The seller is "gullway6" and is located in Florham Park, New Jersey. This item can be shipped to United States.