With effortless sophistication, this lab-grown diamond triple circle pendant in 10k gold is a look you'll love to wear. 10k yellow gold certified lab-grown diamonds; f color/vs2 clarity includes certification card 1/20 ct. T. W. Of lab-grown diamonds 16. 0- to 18. 0-inch adjustable cable chain; spring-ring clasp from the whimly by zales collection, available exclusively at zales