The opal is set from underneath with 4 bent u-prongs under the stone. The mounting is HEAVY, high polished, vertical corrugated groove pattern.
The opal measures approximately 25.0mm X 17.8mm X 5.88mm and weighs approximately 16.35 ct. The large stone has the natural ironstone back and the rest of the stone has intense, bright flashes of color throughout the stone. The colors are intense flashes of bright Royal blue, greens, and broad flashes of RED throughout.
The stone has a grey-blue background color and is a very FINE opal. The top of the ring has three different length bars or fingers of gold off to one side on top of the stone.
The ring weighs 21.75 dwt (33.8 grams). Ring Size is 11.25. Very fine natural Boulder Opal. One heavy 18K yellow gold man's ring mounting Total ring weight: 21.75 dwt. Ring size is 11.25.The item "HEAVY Gents 18K Yellow Gold & LARGE 16.35ct Natural Australian Boulder Opal Ring" is in sale since Tuesday, April 6, 2021. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone".
The seller is "amerikay2" and is located in Andover, Kansas. This item can be shipped worldwide.