Lovely and organic these stud earrings from Cathy Waterman are set in 22 karat blackened gold. They have been thoughtfully designed with her signature thorn setting with cushion cut rustic diamonds in the center. Handcrafted in 22-karat blackened yellow gold. Detailed in rustic diamonds. Diamonds total 4.38 carats. Measures 3/8-in. across. Posted.