925 Sterling Genuine Faceted Gemstone Double Shank Statement Cocktail Ring

I don't know much about the kind of gemstone only that it is real (Presidium tester confirms the Mohms) Appears Greenish/Gray. Looks very much like a David Yurman style for a whole lot less. Sparkles more in person. Pre-loved with minor signs of wear, no missing stones. Smoke free, fast discounted shipping. Measurements are in photos