Simple platinum Cartier ring - Brand: Cartier - Material: Platinum - Engraving: Pt950, no personal engraving - #50 (approx. size 10) - Ring width: approx. 2mm - Authenticated and newly polished - With certificate, no box I purchased this here and only tried it on. If you would like, I can include a Cartier accessory pouch (images 6 & 7).