Mid-Century Turquoise & Diamond Cocktail Ring 18k White GoldThis stunning Mid Century cocktail ring features a 8. 75 carat cabochon cut turquoise and white accent diamonds in 18 karat white gold. The smooth turquoise gemstone has an electric blue hue. A collection of round and baguette cut diamonds halo the center stone, totaling 1. 28 carats. An ornate basket holds the collection of gemstones finished on a bypass 18K white gold band.