Louis Comfort Tiffany played with the unusual light and color effects of black opals, green garnets, and sapphires to create an impressionistic art...

This Tiffany Studios New York "Venetian" leaded glass and bronze desk lamp features a geometric and floral motif in gold, blue, red, and green hues...

Set with a natural-form black opal, encircled by gold grapevines and conforming leaf and vine motifs, this gorgeous Tiffany & Co. ring by Louis...

This exquisite "Geometric" leaded glass table lamp from Tiffany Studios New York features Louis Comfort Tiffany's well-loved and celebrated geometr...

This French Art Nouveau masterpiece, the "Automne" pendant, is one of the allegorical jewels that René Lalique created to celebrate the beauties of...

This noteworthy "Bananie," or "Banana," carved wood selette pedestal, by Émile Gallé, displays an uniquely beautiful construction, with a defining ...

This Tiffany Studios New York iridescent “Cypriote” and Favrile glass vase, by Louis Comfort Tiffany, has an ochre, rough-textured ground that is l...

Dating from 1910-1915, this unusual and alluring necklace belongs to a group of jewels exploring one of Louis Comfort Tiffany’s favorite motifs, th...

This Tiffany Studios New York "Lighthouse" desk lamp features a bell-shaped iridescent green Favrile “Damascene” shade, suspended from a two-posted...

This Tiffany Studios New York leaded glass “Lotus Bell” desk lamp features a beautiful, bell-shaped shade decorated with a cascading geometric desi...

This pair of French Art Nouveau three-light gilt bronze candlesticks, by Georges de Feure, with three arms of each candelabrum growing out of a flo...

This "Monaco Monte-Carlo" lithograph by Alphonse Mucha, printed by F. Champenois in Paris, illustrates one of the most intricate color designs by t...

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...

Created by Cartier, this contemporary multi-strand bracelet of gold has round brilliant-cut diamond accents. Resembling a soft fabric composed of d...

This French Art Nouveau lithograph, "Elles" by Henri de Toulouse-Lautrec, heavily focuses on women for the portfolio of "Elles," one of Lautrec's g...

Louis Comfort Tiffany's passion for nature is particularly reflected in this Tiffany Studios New York "Agate" Favrile glass vase; the pebbles and s...

A crescent moon to match the sun, this English Victorian brooch, from the 1880s, features old European-cut diamonds set into silver-topped gold to ...

A classic design by Bulgari, this Serpenti Tubogas watch with quartz movement is set into a bracelet composed of highly flexible gold. Designed to ...

Created by Cartier London, these contemporary gold pendant earrings are pavé-set with over six carats of diamonds. Designed as a flexible cascade o...

This two-tiered mahogany and tamarind wood table, adorned with gilt bronze water lilies—hence the French name, "Aux Nénuphars"—from Louis Majorelle...

This gilt bronze figural sculpture by Louis Chalon depicts a dancing woman with an octopus at her feet, one of its tendrils wrapped intimately arou...

This French Art Nouveau desk organizer, designed and executed by the master maker Émile Gallé, is decorated with both delicate marquetry and dramat...

Dating from the Art Deco period, this exquisite brooch is set with almost nine carats of diamonds, rubies, sapphires, emeralds, and onyx, a testame...

A contemporary take on a classic design, these flexible day-to-night pendant earrings are composed of emeralds and diamonds set in white and yellow...

This gorgeous mid-century sapphire and diamond necklace unites playful motifs with serious gems. Its rich deep blue sapphires, draping softly acros...

This pair of Van Cleef & Arpels "Camellia" earrings evoke the camellia flower in strikingly beautiful blue sapphires and diamonds. Modeled to h...

In this elegant, minimalist ring, a seven-carat Ceylon no-heat bright blue sapphire is paired with beautifully-cut half moon diamonds, faceted to s...

This impactful Art Deco collar necklace from 1929 is an early Art Moderne jewel by Mauboussin, a French maison daringly led by Georges and his engi...

Dating from the 1990s, these half-hoop earrings are part of a celebrated exotic wood and gold collection by Van Cleef & Arpels. The dark-graine...