Discover Messika's diamond jewelry Joy collection. For fans of discreet diamond stud earrings or white, yellow or pink gold diamond earrings that are easy to stack on the earlobe, the Joy 0.03 ct 18 carat white, yellow or pink gold round diamond earrings are a must-have in every jewelry box. The perfect touch of sparkle to finish off a look with a 0.03 ct brilliant-cut centre stone enhanced by a halo of diamonds, these white, yellow or pink gold diamond stud earrings are also ideal as a gift for someone or to treat yourself. The brilliance of white, yellow or pink gold brings out the purity of the diamonds, accentuating their magnificent shine.