Watches

An 18 karat gold and diamond "Eclat" wristwatch by DeLaneau.

An 18 karat gold and diamond "Quadrato" wristwatch by Bulgari.

An 18 karat two-color gold and diamond wristwatch by Verdura, France.

A coral, nephrite, and gold wristwatch by Piaget.

A diamond "Ribbon" wristwatch by Harry Winston.

An art deco diamond and onyx wristwatch by Cartier, 1922.

a watch of cultured pearls, mother of pearl, onyx and diamond by Cartier, circa 1930.

A diamond "Tortue" fob watch by Cartier, 1926.

A diamond lapel watch, 1930's.

A diamond and ruby wristwatch by Rolex.

A diamond wristwatch, circa 1915.

An early 20th century diamond and enamel fob watch, circa 1905.

A lady's diamond cocktail watch, 1930's, Chaumet.

A lady's diamond wristwatch, Cartier, 1920's.

A lady's diamond wristwatch by Gübelin, and a diamond bracelet.

Rings of Blue

An 18 karat gold and star sapphire ring.

An 18 karat gold, platinum, sapphire and diamond "Prince of Wales" ring by Verdura.

An 18 karat gold, sapphire and diamond ring, France, circa 1950.

An 18 karat white gold, sapphire and diamond ring by Buccellati.

A sapphire and diamond cluster ring.

A sapphire and diamond dress ring by Kutchinsky.

A sapphire and diamond dress ring.

A star sapphire and diamond halo ring.

A collection of aquamarine and diamond rings.

A gold, sapphire, and diamond ring, circa 1900.

A gold and turquoise ring belonging to writer Jane Austen. This is one of a very few number of items that were known to belong to the famed writer, and when American singer Kelly Clarkson bought this ring at auction recently, there was a lot of controversy over its leaving England. The ring is to be bought by a museum in England, much to the relief of Jane Austen fans.

A platinum and fancy light blue diamond ring.

A platinum, fancy blue diamond and white diamond ring by Hayden W. Wheeler, & Co., Inc., New York circa 1930.

 A platinum, fancy intense green-blue diamond, and white diamond ring.

A platinum, sapphire, and diamond ring by Gubelin.

A platinum, star sapphire and diamond ring by Udall and Ballou, circa 1925.

A sapphire and diamond ring, 1960's. It is very similar in design to Princess Diana's wedding ring.

A sapphire and diamond ring by Buccellati.

A sapphire and diamond ring.

A sapphire and diamond ring.

A sapphire ring, attributed to Suzanne Belperron, 1974.

A cabochon sapphire ring by Bulgari, 1947.

A sapphire ring by Michele della Valle.

A turquoise and diamond ring by Cartier.

Oodles of Colorful Brooches

Art Nouveau butterfly woman brooch made with plique-a-jour enamel, diamonds, gold and a pearl, by Gaston Lafitte, France, circa 1900.

Cabochon ruby, diamond and oriental pearl brooch.

Coral, onyx and diamond ear clips and brooch set, by Bulgari, 1970's.

A diamond Maltese cross pendant brooch, circa 1830.

Gold and aquamarine pendant brooch, circa 1840.

Gold, diamond and coral strawberry brooch by Donald Claflin for Tiffany & Co., circa 1970.

A gold and diamond stylized leafy brooch by Gubelin.

A ruby and diamond strawberry brooch by Jean Schlumberger for Tiffany & Co., France.

A gold and diamond starburst brooch by Cartier, France, circa 1940.

A gold, platinum, diamond and amethyst brooch by Tiffany & Co., circa 1900.

David Webb brooches in the forms of peas, a tomato, and a bug on a slice of probably cantaloupe.

A gold starburst brooch by David Webb.

Diamond and turquoise brooch by Van Cleef & Arpels, New York.

Onyx and diamond clip brooches.

A late 19th century pearl brooch.

Platinum, diamond and pearl "temple" brooch by Cartier, circa 1925.

Platinum, heart-shaped amethyst and turquoise and diamond flower brooch by Verdura, circa 1949.

Platinum, diamond and orange topaz pendant brooch.

Rock crystal, gold, aquamarine, sapphire and diamond mermaid brooch by Verdura, circa 1945.

A unique diamond, ruby, emerald and diamond brooch.

Turquoise and diamond pendant brooch by Van Cleef & Arpels.

A carved amethyst, diamond and violet sapphire brooch by Meister.