This brand new pair of 18k Yellow Gold diamond stud earrings. (4 grams) The diamond setting includes princess cut diamonds set in an invisible setting. A total of 16 diamonds in each earring. The total weight of the diamonds are 1.50 ctw This shine is guaranteed to last for an eternity, as these are natural, not enhanced diamonds. Gorgeous sparking VS1-SI1 clarity diamonds. Each stud is 9 mm in diameter. Earrings have push on backs.