Fancy Blue Rings

A fine platinum, fancy grayish blue diamond and diamond ring, circa 1930. 

A magnificent and very rare fancy vivid blue diamond and fancy intense blue diamond ring.

An opal and diamond ring.

A platinum, diamond and sapphire ring, circa 1925.

A platinum, diamond and sapphire ring, by Oscar Heyman and Brothers.

A platinum, fancy vivid blue diamond and white diamond "Toi et Moi" ring by Olivier Reza.

A platinum, sapphire, and diamond ring, circa 1925.

A platinum, sapphire, diamond, emerald and onyx "Panthère" ring by Cartier, France.

A sapphire and diamond ring.

A sapphire and diamond ring with French assay marks.

A sapphire and diamond "Comète" ring by Chanel.

A sapphire, yellow sapphire and diamond ring.

A topaz, sapphire and diamond ring by Rayner.

Two enamel, sapphire and diamond rings, 17th century and 20th century.

A zircon and diamond ring, early 20th century.

Diamond Necklaces

A Belle Epoque style natural pearl and diamond pendant necklace.

A diamond tassel necklace by Bulgari.

A diamond necklace by Chanel Fine Jewelry.

A detail of the above necklace, by Chanel Fine Jewelry.

A detail of the above necklace, by Chanel Fine Jewelry.

A diamond "Rainfall" necklace by DeBeers.

A diamond and pearl bow necklace, early 20th century.

An interesting diamond choker necklace.

A diamond choker necklace, early 20th century.

A diamond riviere necklace with matching diamond cluster earrings.

A diamond cross pendant necklace, early 19th century.

Add A diamond feather necklace and earring set, by Adler.

A diamond feather necklace, reminiscent of a peacock.

A diamond flower necklace, nineteenth century.

A diamond and pearl fringe necklace, late 19th century.

Little Boy Blue

Aquamarine and diamond brooch, circa 1935.

Diamond and sapphire brooch from the 1920's.

Diamond and enamel "starry night" brooch, 19th century.

Sapphire and diamond brooch, late 19th century.

Enamel, diamond and gold brooch, early 19th century.

Sapphire and diamond crescent moon and star brooch, by Chanel.

Sapphire and diamond pendant brooch, late 19th century.

Six enamel, diamond and gold jewels, each with a different star sign, late 19th century.

Turquoise and diamond brooch, late 19th century.