Antique Edwardian 1.00 Carat Old Mine Cut Diamond 18K Gold Ring

This is a beautiful original antique Edwardian ring with an amazing old mine cushion shape diamond approximately one carat. The diamond has a halo of 9 round diamonds. The center diamond has light fancy yellow color SI-1 clarity eye clean. Face of the ring measures 8mm wide, Ring size 5.25, Weight 2.92 grams, Great condition