Antique Edwardian Diamonds Filigree Platinum 18K Gold Ring

This is a stunning antique Edwardian ring with a filigree design. The ring is set with 22 rose cuts and 1 old mine cut in platinum. The shank is 18k gold. The center diamond is I color SI-2 clarity total diamond weight .60 carats. The ring is in excellent condition, Ring Size 6.25, Weight 2.9 grams, Face of the ring measures 18mm by 9mm