Diamond engagement ring by designer Vera Wang "Vow" collection, featuring an estimated .60 carat natural marquise diamond, SI(2) F-G, set in a 14k yellow gold double halo with marquise accented sides bringing total diamond weight on engagement ring at 1.60 carats.  Wedding band is a 14k yellow gold chevron design ring with an estimated 1.00 carats of round and emerald cut diamonds.  Total diamond weight of ring set is an estimated 2.60 carats.