White gold 750. Set with 1 heart-shaped Fancy Intense Yellow diamond of 1.25 ct, surrounded by champagne-coloured brilliant-cut diamonds, and within a double-row brilliant-cut diamond surround. Ring shoulders enhanced by small diamonds. Total weight of brilliant-cut diamonds ca. 3.10 ct. Size ca. 53. With GIA-Report no. 1182574047, July 2017.