18K （750/000）黄金戒指，精巧的镂空卷轴式镶嵌，上面镶嵌着一颗巨大的凸圆形祖母绿，这颗祖母绿可能来自哥伦比亚的一个老矿场，重约 7 克拉，上面镶嵌着两行玫瑰式切割钻石。未经处理的宝石色泽出众，外国工艺，约 1900 年。手指尺寸：50.5 - 设计宽度：1.2 厘米 - 毛重：4.80 克。 黄金（750/000）、祖母绿和钻石戒指，约 1900 年。

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.