This ring has one emerald cut Sapphire four prong set in the center, with three emerald cut Diamonds channel set on one side of the shank, and 17 full cut Diamonds prong set in a spray design surrounding the center stone, graduating in size. The central Sapphire weighs approximately 1.5 Carat. The three emerald cut Diamonds weigh approximately .25 Carat. The 17 full cut Diamonds weigh approximately 1.5. All Diamonds together have a combined weight of approximately 1.75 Carat F-G VS2.