Celebrate the union of classic and contemporary with this lab-grown diamond toi et moi necklace. 10k two-toned gold features a sparkling emerald-cut certified lab-grown diamond set in white gold, boasting a color rank of f and clarity of si2 a round certified yellow lab-grown diamond glistens in a yellow gold setting includes certification card 1 ct. T. W. Of lab-grown diamonds 16. 0- to 18. 0-inch adjustable cable chain necklace; spring-ring clasp