This 60 year old ring presents a vivid oval opal with a halo of round diamonds. The center features one bezel set layered opal that measures approximately 24 millimeters long by 18 millimeters wide. This opal has a tremendous play of color ranging from deep blue to bright hues of green and vivid red. (This play of color is often called harlequin.) Accenting the design are 28 round brilliant cut diamonds that have an approximate total weight of 1.25 carats. These diamonds have an average color grade of H with an average clarity grade of VS (1-2). Made of platinum this ring is currently a size 5 that can easily be sized up or down.