PENDANT: 10k yellow and white gold stamped "RFM" pendant; (679) round brilliant cut diamonds, 1.5mm-2.5mm = an estimated 37.00 carats, Good/H-I/SI1-SI2; (74) round brilliant cut irradiated yellow diamonds, 2.0mm-2.3mm = an estimated 2.50 carats, Good/Irr Yellow/SI1-SI2; missing 1 diamond; 233.5 grams.