A Platinum and Diamond Ring, Cartier Mounting, containing one octagonal step cut diamond weighing 2.19 carats total and 24 old European and round single cut diamonds weighing approximately 0.23 carat total.Engraved: CARTIER MTG 49-26407.Accompanied by a Gemological Institute of America diamond grading certificate number 6173176653, dated June 30, 2015, stating Color: D, Clarity: IF, Polish: Excellent, Symmetry: Good, Fluorescence: None. 2.50 dwts.