1.54 Antique Cushion Diamond Cocktail Ring 18kThis bold cocktail ring showcases a 1. 54 carat antique cushion cut diamond set in six white gold prongs. The antique cushion cut delivers soft, romantic facets that create a warm glow different from modern brilliant cuts. The diamond sits on a navette shaped ring crafted in 18 karat yellow gold, creating a subtle two tone contrast between the yellow gold base and white gold prongs. The elongated navette silhouette flatters the finger while giving the