THE PRIVATE COLLECTION OF A CONTINENTAL LADY (lots 83-93) A LATE 19TH CENTURY DIAMOND DRESS RING, CIRCA 1890 Of openwork target design, set with a central European-cut diamond within a surround of old cushion-shaped diamonds and a further surround of old single-cut diamonds, between rose-cut diamond shoulders with foliate detailing, mounted in silver and gold, principal diamond approximately 0.80ct, remaining diamonds approximately 1.70ct total, ring size M

Composed of several subsidiaries, the Drouot Group is a major player in the art market. Hôtel Drouot, located in the heart of Paris, has been the world's largest public auction center since 1852. 15 salerooms are available to more than 70 auction houses. The emulation generated by an annual offer of 230,000 artworks from 21 major specialities - from Antiquity to street art - attracts some 3,000 visitors every day. The Group's digital platform, Drouot.com, offers digital sales - Live auctions (live broadcasting and participation in auctions), Online-only auctions (dematerialised auctions) and Buy Now sales (sales of lots at fixed prices). Nearly 2 million items are offered annually by 600 auction houses. Auction news is reported every week in La Gazette Drouot, the leading weekly magazine for the art market and culture published by Auctionspress.