David Yurman’s artistic signature, Cable began as a bracelet that he hand-twisted from 50 feet of wire. For over 40 years, he has evolved the twisted helix into a myriad of designs. Cablespira® unites artistry and innovation with our exclusive, highly flexible construction.18-karat yellow goldAmethystRing, 2.5mmCablespira® is a patented DY construction that is highly flexible and exceptionally comfortable to wear.