A host of celebrities including Naomi Watts, Courtney Cox, Naomi Watts and Tyra Banks can often be seen wearing similar rings by the designer David Yurman. Strut catwalk style, with this cocktail ring featuring a centre 4.2 carat (11mm) Asscher style simulated cognac diamond (premier grade cubic zirconia) with cable band. Crafted from 14K yellow gold plated over sterling silver.