These ultra-long and delicate aquamarine and diamond jewels represent Tiffany & Co.’s reinvention of a heritage style, the chandelier earring. ...

These fancy-cut aquamarine and diamond clipback earrings are mounted in platinum and date from the mid-20th century. Their circular-fancy-cut aquam...

This rare Cartier Paris aquamarine brooch with its bold diamond chevron patterning dates from the 1930s, when designers created a dynamic series of...

This exquisite gold pendant necklace by the Art Nouveau master, René Lalique, features two plique-à-jour enamel dragonflies, aquamarines, and diamo...

Designed, modeled and carved by René Lalique himself, this flora brooch, entitled "L'Anémone de Bois," is a work of genius showcasing Lalique's ear...

This asymmetrical pair of ombré "Lilac-Leaf" brooches by René Boivin are an Art Moderne study in the interplay of color and stylization of form. Th...

Dating from circa 1940, this Art Moderne gold brooch, bezel-set with a rainbow of seventy-eight variously colored round and oval-cut tourmalines, a...