A ring of bombé form composed of half fluted lapis lazuli and half pave-set diamonds; mounted in platinum, with French assay marks

  • Diamonds, total weighing approximately 2.5 carats
  • Marks: Cartier Paris 017207
  • Measurements: 3/4 x 1 x 1 1/8 inches
  • Ring size: 5 ¼

Additional cataloguing


  1. Coleno, Nadine. Amazing Cartier: Jewelry Design since 1937. Paris: Flammarion, 2009, p. 164.



Cartier was founded in Paris in 1847 by Louis-François Cartier. His three grandsons, Louis, Pierre, and Jacques, built the house into a famous international jewelry empire serving royalty, Hollywood stars, and socialites. Cartier has created some of the most important jewelry and objects of art of the twentieth century with many iconic designs such as mystery clocks, Tutti Frutti jewelry and the Panthère line. In 1983, The Cartier Collection was established with the objective of acquiring important pieces that trace the firm’s artistic evolution. Today, Cartier has 200 stores in 125 countries.



In 1933 Jeanne Toussaint, a visionary with superb taste, took over as director of the luxury jewelry department at Cartier. She moved the company away from the structured jewels of the Art Deco and created colorful, oversized pieces that brought playfulness to the dark times of World War II. Toussaint remained deeply connected to the design roots of the company—after all she was the inspiration for the panthère—and looked back at previous forms, reviving Chimeras and panthers with modern materials and design. She enjoyed oversized cocktail rings, and an early version of a half-and-half ring in diamonds and rubies appeared in Vogue in 1937 and again in Femina in 1947. Her exploration of unusual rings was iconic and four of her oversized ring designs were the central feature of a Harper’s Bazaar cover in 1947. The description read “First view of fine rings from Paris . . . New altitudinous dimension for a ring and the hand that wears it.”

By the 1950s, cocktail rings had become bold, colorful, and oversized—they were meant to draw attention to the hand as it rested on the stem of a fluted glass or held a beaded purse against a biased cut silk dress. The idea of a bold statement ring became popular in the 1920s, when women seized social freedoms and began to work outside the home, take up sports, and socialize at nightclubs. Toussaint expanded on the idea of the cocktail ring, taking the half-and-half gem-set pieces and making it in an even larger bombé form with carved fluted coral and diamonds in the 1960s, followed by a version in lapis lazuli.

It is unusual to find a half-and-half ring in the combination of carved lapis lazuli and diamonds. The smooth surface of the hardstone contrasts beautifully with the textured diamond pave. A lapis lazuli and diamond half-and-half ring by Cartier was featured in an iconic Bert Stern photograph for Vogue in 1969. This iconic ring, celebrated by top fashion magazines would be a wearable and coveted addition to any collection.

A diamond and ruby bombé ring by Cartier featured in Vogue, 1937.

A lapis lazuli and diamond bombé ring by Cartier in Vogue 1969, photo by Bert Stern.