David Yurman’s artistic signature, Cable began as a bracelet that he hand-twisted from 50 feet of wire. For the past 30 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 goldBlue sapphires, 1.14 total carat weightBracelet, 4mmCablespira® is a patented DY construction that is highly flexible and exceptionally comfortable to wear.