![A Sotheby's employee poses for a photograph with a diamond necklace by Chiappe, during an auction preview at Sotheby's in Geneva, Switzerland, Wednesday, May 5, 2010. The necklace is estimated to be A Sotheby's employee poses for a photograph with a diamond necklace by Chiappe, during an auction preview at Sotheby's in Geneva, Switzerland, Wednesday, May 5, 2010. The necklace is estimated to be](https://c8.alamy.com/comp/2P7GY97/a-sothebys-employee-poses-for-a-photograph-with-a-diamond-necklace-by-chiappe-during-an-auction-preview-at-sothebys-in-geneva-switzerland-wednesday-may-5-2010-the-necklace-is-estimated-to-be-worth-between-us14-21-million-it-will-be-sold-on-may-11-2010-at-an-auction-entitled-magnificent-jewels-and-noble-jewels-in-geneva-ap-photokeystone-salvatore-di-nolfi-2P7GY97.jpg)
A Sotheby's employee poses for a photograph with a diamond necklace by Chiappe, during an auction preview at Sotheby's in Geneva, Switzerland, Wednesday, May 5, 2010. The necklace is estimated to be
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Rivière Diamond Necklace in 18 Karat White Gold For Sale at 1stDibs | string of diamonds necklace, diamante crump, riviere diamond necklace
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