A Platinum and Round Brilliant Cut Diamond Ring, containing one round brilliant cut diamond weighing approximately 4.13 carats, 16 marquise cut diamonds weighing approximately 2.56 carats total and six round brilliant cut diamonds weighing approximately 0.30 carat total.Stamp: 10%IRIDPLAT R7885.Accompanied by a Gemological Institute of America diamond grading certificate number 2165578570, dated September 09, 2014, stating Color: J, Clarity: SI1, Cut: Very Good, Polish: Good, Symmetry: Very Good, Fluorescence: None. 5.50 dwts.