9ct yellow gold - 9.50 grams. 2 x natural, untreated black diamonds - total weight 0.275ct. 66 x light champagne brilliant cut diamonds - total weight 0.48ct. Present size - “R 1/2”. Centre setting dimensions - 13.30mm long x 13.30mm wide x 7.35mm high. Entirely Hand carved and assembled in a number of sections.