Three stacked diamond rings

Three stacked diamond rings in 18k yellow gold with approximately 0.50 carats in center emerald cut diamonds (H-I color, VS clarity) and 2.25 carats in asscher cut diamonds (G-H color, VS clarity). Ring size 5.75

This Diamond ring is currently size 5.75 and some items can be sized up or down, please ask! It weighs 6.9 pennyweights and is 18k.