London , UK. 11 October 2016. A model shows a magnificent diamond necklace with a stunning and delicate bowknot clasp at Sotheby's in New Bond Street. Thought to have been commissioned by Catherine the Great, the necklace will be offered at Sotheby's sale of Magnificent and Noble Jewels, taking place in Geneva on 16 November, with a pre-sale estimate of USD$3-5m. Credit: Stephen Chung / Alamy Live News

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Size: 2462px × 3700px
Photo credit: © Stephen Chung / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: beautiful, cartier, catherine, diamond, expensive, great, jewel, jewellery, london, preview, russian, sotheby, sothebys