This Tanzanite Ring in size 7 is a Vintage Art Deco Style piece made of Sterling Silver. The open filigree design features a beautiful round Tanzanite stone in a striking blue/violet color. The ring's most prominent design element is the decorative filigree, which forms a stylized floral or geometric pattern around the tanzanite. Handmade with a 925 silver purity, this dome and cocktail style ring exudes an Art Deco era charm with its intricate detailing and elegant design, making it a unique and eye-catching piece for any jewelry collection. My91-753