Art Nouveau Filigree Platinum 18k Yellow Gold Diamond Ring

This is a beautiful flowing Art Nouveau ring with diamonds set in platinum and an 18k yellow gold ring shank. The ring is set with 26 rose cut diamonds and 1 old mine cut. The diamonds average I color SI-1 clarity. Face of the ring measures 26mm wide. Weight is 3.4 grams, ring size is 7 ¾ - in excellent condition.