These cufflinks showcase mother-of-pearl framed in a diamond-patterned rhodium-plated metal. Whale clasp Mother-of-pearl Rhodium-plated metal Made in UK SIZE 0.95"W x 0.55"L Click here for a Guide to Jewelry & Watches. Center Core - M Jewelry/watches > Saks Off 5th > Barneys Warehouse. Tateossian.