A） Original price : $1098 for your this ring set with a 1.5ct(7.5mm) DEF color moissanite center, moissanite accents in 14k white gold. (2 mancthing bands+ 1 piece engagement ring) Size 6.5
B) 15% off discount, and client has paid $527.5.
C) Rest payment $405.8($1098*15%-527.5)