A stunning diamond engagement ring crafted of 18k yellow gold and platinum (stamped "750, Plat"). Features a round GIA diamond that weighs .77ct, H, SI1. Diamond is eyeclean, very nice SI1++, 61.1 D, 60.0 T, no fluorescence. Does not come with original GIA report (GIA report #10270089). Ring size is 8. Measures 1/4" lengthwise on top of the finger. Weighs 5.7 grams.