Four Carat Oval Diamond Engagement Ring

Center is 3.27ct oval diamond mounted in 18k white gold ring with 24 round breliant cut, micro U cut set, on halo and 20 more on top of the shank. Under gallery bridge is micro pave set with 18 diamonds and four legs of basket are micro U set with 16 diamonds. Total weight of the 78 RBC diamonds on the mounting is 0.75ct.