The Patiala Necklace was a necklace designed and made by Cartier in 1928.[1] It was part of the largest ever single order to Cartier to date, made in 1925 by the Indian royal, the Maharaja of Patiala, for the Patiala Necklace and other jewelry worth ₹1,000 million (equivalent to ₹210 billion, US$2.6 billion or €2.6 billion in 2023).[2]
The necklace had five chains (ladi) and included a neck collar. It contained 2,930 diamonds, including as its centrepiece the world's seventh-largest diamond at the time, the "De Beers". That diamond had a 428 carat pre-cut weigh, and it weighed 234.65 carats in its final setting.[3] It is the largest cushion-cut yellow diamond and the 2nd largest yellow faceted diamond in the world. The necklace also contained seven other large diamonds ranging from 18 to 73 carats, and a number of Burmese rubies.[4]
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