The EMBER Wedding Anniversary Eternity Band features 18 Princess Cut 25 pointer diamonds weighing a total of approximately 4.40 carats, Shared Prong set in Platinum. ETERNITY BAND / Wedding Bands Eternity Shared PRONG Diamonds Diamond Size: 0.25 CaratsNumber of Diamonds: 18-22 Total Weight of Diamonds: 4.40-5.40 Carats Diamond Shape: Princess Cut Setting Metal: PlatinumSize: 4-9This Design can be custom made in the metal and Diamond color/quality of your preference.