This is an authentic pair of DAVID YURMAN Sterling Silver Black Diamond Sea Urchin Cufflinks. This stunning cufflinks are crafted of sterling silver in the shape of a sea urchin and feature sterling silver studs and black diamonds totaling .14 carats. These are amazing cufflinks that will complement any suit with a one of a kind look from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.