Pendant necklace in yellow gold, diamonds, and pearls

An 18-karat yellow gold Art Nouveau necklace featuring a pendant containing a miniature within a frame decorated with irises and water lilies. The pendant is suspended from two chains joined by an iris adorned with a rose-cut diamond and a natural pearl. Green highlights embellish the pendant. The lower section is set with rose-cut diamonds and a tassel of diamonds and natural pearls.