This is a beautiful Art Deco ring with a unique circle setting. The center diamond is a .60 carat transitional cut I color SI-1 clarity - eye clean no black carbon. There are 48 old mine cut diamonds in I color VS-2 clarity with a total weight of 1.74 carats. The sapphires are natural blue gem quality cliber cut. Ring size is 7 1/4, weight is 6.8 grams. Face of the ring measures 20mm.