Engagement ring:$1030 for this ring with a 5ct(11mm) GHI color round moissanite center, GHI color moissanite and 2*4mm baguette emerald stones in 10K yellwo gold. Size 7.75

Wedding band: $486/ piece for this band with 3/4mm eternity 3mm princess emerald and 3mm GHI color moissanite stones in 10K yellow  gold. Size 8.5

So the total price is $2002, the price difference is $942.88($2002*0.83-$866*0.83).