This gorgeous Art Nouveau pin is French in origin and features bright platinum over rich 18k yellow gold as well as brilliant white diamond accents! The dramatic curves in the design of this pin just scream Art Nouveau! The wide curves are accented by a floral centerpiece in which two softly curved leaves frame a prong set ‘flower’ center stone! The center stone is a stunning brilliant white sapphire that is the perfect match for the old mine cut and single cut diamonds. The platinum over gold leaves create the perfect backdrop for the diamond accents they bear. This pin has French hallmarks. The diamonds have a total weight of 0.40 carats.