WOW this a great ring!- GIA Certified!! 3-stone platinum mounting with approximately 3.80 total diamond weight (estimated). Handmade with serial number 35007 inside band Middle emerald cut diamond approximately 10.6 X 7.5 X 5.06mm, approximately 3.46 carats. M color, VS1 clarity One tapered baguette on each shoulder, each .24 to .26 estimated carat weight. H-I color, VVS-VS clarity Size 5.5 with inner shank (inner shank can be removed, if desired). Approximately size 6.5 without inner shank.