Colette Double Diamond Heart Ring. Wind the spells of love with Colette’s double diamond heart ring. With a simplistic yet glamorous style, wear this ring with anything from a pair of jeans and tee to a sparkling cocktail dress. Measures 1” x ½” at Large Heart. Measures 1” x ¼” at Small Heart. Size 8. 18K Black Gold. Diamonds (0.92 CTW) Available in Black Gold