14k White Gold Trio Color-Block (Genuine/Tested) Diamond Square Cluster Stud Earrings; Unstamped/Tested; Canary Yellow, Clear/White, and Cyan Blue Diamonds; Unsure if they are treated, but are 100% genuine/natural diamonds, not man or lab created. 14k White Gold Trio Color-Block (Genuine/Tested) Diamond Square Cluster Stud Earrings; Unstamped/Tested; Canary Yellow, Clear/White, and Cyan Blue Diamonds; Unsure if they are treated, but are 100% genuine/natural diamonds, not man or lab created.