A Fancy Intense Pink marquise-shaped diamond weighing 7.00 carats and a Fancy Vivid Blue step-cut diamond weighing 3.01 carats are pictured during a media presentation at Sotheby's before the resuming of live jewellery auctions after the coronavirus (COVID-19) lockdown in Geneva, Switzerland, June 21, 2020. (Photo/Agencies)
A Sotheby's staff wears an emerald and diamond necklace that belonged to Consuelo Montagu (1853-1909), Duchess of Manchester and that was displayed at the Victoria & Albert Museum in London for 22 years during a media presentation at Sotheby's before the resuming of live jewellery auctions after the coronavirus (COVID-19) lockdown in Geneva, Switzerland, June 21, 2020. (Photo/Agencies)
Sotheby's staff, wearing protective masks, attend a buyers? preview before the resuming of live jewellery auctions after the coronavirus (COVID-19) lockdown in Geneva, Switzerland, June 21, 2020. (Photo/Agencies)
