A collection of thirteen gem-set rings, comprising: a diamond cluster ring in 18ct gold, size N1/2; a cat's eye chrysoberyl and diamond cluster ring in 18ct gold, size N1/2; a cabochon sapphire and simulant diamond ring in 9ct gold, size W; a synthetic ruby and diamond ring in 18ct gold, size N1/2; a synthetic green quartz and diamond ring in 18ct gold, size O; a blue zircon and channel-set diamond ring in 18ct gold, size P; a zircon doublet and diamond ring, mounted in 9ct gold, size T1/2; a simulant diamond solitaire in 18ct gold, size K, all with British hallmarks; together with a diamond toi et moi ring mounted in gold , size P; an amethyst and diamond cluster ring, size M; two opal rings in gold, each size N; and a pink tourmaline and diamond ring in gold, size N

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.