Green Pendants

An art deco chrysoprase, diamond and platinum pendant by Boucheron, circa 1920.

A cabochon emerald and diamond pendant, circa 1870.

A diamond and cabochon emerald drop pendant, circa 1905.

A diamond and emerald pendant.

An emerald and diamond pendant necklace.

An emerald, diamond and gold filigree cross pendant.

An emerald and diamond heart pendant.

An emerald and diamond pendant necklace.

An enamel, diamond, and onyx pendant, 1920s.

An enamel, diamond, gold and silver pendant, circa 1890.

A gold and enamel pendant necklace by Lalique, circa 1900.

A gold and emerald pendant, 18th century.

Pearl Pendants

A Belle Époque natural pearl and diamond pendant necklace by Mauboussin.

A blister pearl, cultured pearl and diamond pendant, early 20th century.

Cultured pearl, onyx and diamond crucifix pendant.

A diamond, seed pearl and platinum pendant necklace, Cartier, Paris, circa 1915.

An early 20th century hollow pearl and diamond pendant.

An early 20th century pearl and diamond pendant necklace by JE Caldwell & Co., circa 1910.

A gray and white pearl and diamond pendant.

A late 19th century pearl and diamond pendant/brooch.

A natural pearl and diamond pendant necklace, circa 1910.

A natural pearl and diamond pendant.

A natural pearl and diamond pendant.

A natural pearl and diamond pendant necklace, circa 1915.

Cameos and Miniatures

A carved onyx portrait cameo habillé of Napoleon I, by Nicola Morelli.

A shell cameo and diamond pendant.

An agate and gold cameo, 1840.

An enamel and pearl pendant with a portrait of a man.

A diamond and shell cameo pendant, early 19th century.

A diamond pendant, circa 1875, portrait of a lady in Imperial Russian court dress, by Köchli.

An emerald, seed pearl and painted eye pendant.

An enamel, diamond, and portrait miniature pendant, second half of the 19th century.

A floral gold and eye portrait pendant.

A hardstone cameo, enamel and seed pearl pendant by Carlo Giuliano.

A platinum, gold, enamel, diamond, and seed pearl pendant/watch with a cameo miniature center, circa 1910.

A Renaissance revival gold, hardstone cameo, diamond, pearl and enamel pendant, French made, circa 1870.

Two gold and gem-set painted eye portrait pendants, English school, 1820's.

Art Nouveau Pendants

An art nouveau pearl, ruby, emerald, diamond and platinum pendant, circa 1920.

An art nouveau gold, diamond, and enamel pendant by René Lalique, 1898-1900.

A gold, enamel and diamond pendant.

A chalcedony, gold, and horn pendant by George Pierre, circa 1910.

A plique-à-jour enamel pendant by Lucien Gautrait for Boucheron, after 1890.

An enamel, emerald and diamond pendant by Masriera Y Carrera, circa 1915.

An enamel, sapphire, cultured pearl and diamond pendant by Masriera Y Carrera.

An enamel, seed pearl and diamond pendant by Masriera, circa 1910.

An natural pearl, enamel and diamond pendant necklace, circa 1900.

Art Nouveau Brooches and Pendants

An 18 karat gold and enamel pendant-brooch by Joë Descomps, circa 1900.

An 18 karat gold and plique-à-jour enamel brooch by Joë Descomps and Leon Gariod, circa 1900.

An 18 karat gold, enamel, natural pearl and diamond pendant, attributed to Joë Descomps, circa 1895-1910.

An art nouveau gold, enamel and pearl brooch by René Lalique, circa 1900.

An art nouveau diamond brooch, French.

An art nouveau gold, enamel, diamond and pearl brooch-pendant by Louis Aucoc, France, circa 1901-1902.

An art nouveau plique-à-jour enamel brooch by Lucien Gautrait, made after 1890.

A art nouveau pearl, diamond and enamel pendant, circa 1900, by Beaudoin.

A gold, enamel, turquoise, abalone pearl, and mother-of-pearl bodice ornament, by Georges Fouquet, Paris, circa 1900-1901.

A diamond, pearl and enamel pendant, circa 1900.

An enamel art nouveau pendant-brooch by Georges Fouquet, late 19th century.

An enamel, diamond, and gem set pendant brooch by Mitsuo Kaji.

An enamel, glass and diamond brooch by René Lalique, circa 1900.

A gold, turquoise, enamel and diamond pendant-brooch by G.R. Sanoz, circa 1900.

A gold, pearl, diamond and enamel pendant-brooch, France, circa 1900.