Enhance your whimly by zales hoop earrings (sold separately) with the radiant shimmer of this three-stone lab-grown diamond earring charm. Sterling silver with 18k yellow gold plate 5. 0 x 2. 5mm marquise-cut lab-grown diamond 1. 8 x 2. 1mm round lab-grown diamonds 1/5 ct. T. W. Of lab-grown diamonds; color f/clarity vs2 sold as a single charm from the whimly by zales collection, available exclusively at zales