![A Sotheby's staff member wears a magnificent vivid yellow diamond necklace set with 42 yellow diamonds weighing a total of 100.17 carats, estimated to sell at auction for£1.3-2 million plus a diamond A Sotheby's staff member wears a magnificent vivid yellow diamond necklace set with 42 yellow diamonds weighing a total of 100.17 carats, estimated to sell at auction for£1.3-2 million plus a diamond](https://c8.alamy.com/comp/2H6FF7F/a-sothebys-staff-member-wears-a-magnificent-vivid-yellow-diamond-necklace-set-with-42-yellow-diamonds-weighing-a-total-of-10017-carats-estimated-to-sell-at-auction-for13-2-million-plus-a-diamond-ring-worth-up-to-350000-the-photocall-forms-part-of-the-london-exhibition-of-sothebys-new-york-sale-magnificent-jewels-with-the-auction-taking-place-at-sothebys-new-york-on-april-20-2010-2H6FF7F.jpg)
A Sotheby's staff member wears a magnificent vivid yellow diamond necklace set with 42 yellow diamonds weighing a total of 100.17 carats, estimated to sell at auction for£1.3-2 million plus a diamond
![London Fine Jewelry Round Cut Diamond Cluster Wedding Band for Women, 14k Solid Gold Ring with 16 Real Diamonds, Promise Ring with 0.60 CTW Diamonds of H-I Color, and SI1-SI2 Clarity - London Fine Jewelry Round Cut Diamond Cluster Wedding Band for Women, 14k Solid Gold Ring with 16 Real Diamonds, Promise Ring with 0.60 CTW Diamonds of H-I Color, and SI1-SI2 Clarity -](https://i5.walmartimages.com/seo/London-Fine-Jewelry-Round-Cut-Diamond-Cluster-Wedding-Band-Women-14k-Solid-Gold-Ring-16-Real-Diamonds-Promise-0-60-CTW-Diamonds-H-I-Color-SI1-SI2-Cla_a9f4c973-993c-4c32-baab-a2f5db6ab623.ee5c18b7fa896016dfc97e38ec97e23b.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
London Fine Jewelry Round Cut Diamond Cluster Wedding Band for Women, 14k Solid Gold Ring with 16 Real Diamonds, Promise Ring with 0.60 CTW Diamonds of H-I Color, and SI1-SI2 Clarity -
![One of the world's purest pink diamonds may sell for more than $21 mn at London auction - The Economic Times One of the world's purest pink diamonds may sell for more than $21 mn at London auction - The Economic Times](https://img.etimg.com/thumb/width-640,height-480,imgsize-61838,resizemode-75,msid-93928981/magazines/panache/one-of-the-worlds-purest-pink-diamonds-may-sell-for-more-than-21-mn-at-london-auction/model-poses-with-a-pink-diamond-due-to-put-up-for-auction-at-sothebys-auction-house-in-london.jpg)