This piece was crafted sometime during the Retro design period ( 1940-1960 ). The setting is platinum and features a beautiful 1.15 carat center diamond. The center diamond grades approximately L in color, SI2 in clarity. The setting features 26 sparkling accent diamonds haloed around the 1.15 carat center diamond. The platinum setting is simple in design, featuring fine milgrain accents and filigree motif on the sides. This ring is currently a size 5 & 3/4.