A collection of twenty rings, comprising: a star ruby and diamond ring, size P; nine star sapphire rings, three with diamond borders, one mounted in silver, sizes J1/2-O; a navette-shaped cushion-shaped ruby and rose-cut diamond ring, size N1/2; two aquamarine and diamond rings, each mounted in gold, sizes N1/2 and O; a green paste cluster ring mounted in gold, size N1/2, stamped 750; a green and colourless paste cluster ring mounted in silver, size N; a synthetic ruby and diamond cluster ring, size N; a synthetic ruby, brilliant-cut and baguette diamond ring mounted in gold, size M1/2, stamped 750; a synthetic sapphire ring, size N; and a synthetic star ruby and single-cut diamonds, size K1/2

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.