Mounted with a Radiant Cut diamond of 0.51ct in a platinum halo of round cut diamonds. Notice the bezel set round diamond on top of the halo which makes this sweet little pendant look even more expensive. Center diamond is GIA certified fancy yellow intense in color. Center Diamond Weight: 0.51 Measurements: L: 16 inches Metal Type: Platinum & 18K Yellow Gold Metal Weight: 6.6 gr. Condition: Excellent. Stock: A21105