GIA certified 1 carat diamond (D color, Internally Flawless) triple excellent ring

GIA certified 1 carat diamond (D color, Internally Flawless, Triple Excellent) ring set in platinum with diamond halo and diamond band with 0.50 carat in G-H color, VS clarity diamond accents. Size 6.75

This GIA certified ring is currently size 6.75 and some items can be sized up or down, please ask! It weighs 3.3 pennyweights and is Platinum.