1.18 Diamond Cocktail Ring in 18K Yellow Gold Lucite.  This shining cocktail ring features 1.188 carats of diamonds finished in 18 karat yellow gold and Lucite. Thirty (30) .038 carat diamonds and six (6) .008 carat diamonds share surface prongs of 18k yellow gold. The colorless diamonds are mounted on a bubbly, green Lucite band. This energetic diamond ring will definitely add some sparkle and shine to your everyday wardrobe!