This is part of Chairish’s Costume Jewelry assortment.  An impressive vintage designer cocktail ring attributed to Benedetto Panetta, circa mid-20th century, 1960s. This cocktail ring is comprised of faux-diamonds and a single marque blue faux-sapphire, all set in sterling silver with gold wash on the rings' shank/band. The rings center marque stone is surrounded by round brilliant cut faux-diamonds and then tapered baguettes. The color of the center marque stone is a deep saturated blue hue, wi Vintage Marquise Halo Setting Jewelry, Vintage Yellow Gold Sapphire Ring, Vintage Marquise Center Stone Jewelry, Vintage Diamond Jewelry For Evening, Vintage Marquise Sapphire Ring For Formal Occasions, Classic Evening Rings With Prong Setting, Classic Rings With Prong Setting For Evening, Vintage Hallmarked Diamond Ring, Vintage Marquise Cluster Ring With Diamond Accents