An Edwardian yellow topaz and diamond negligee necklace, a trace link necklace with central cushion cut yellow topaz in claw setting, suspending two diamond set chain drops culminating in a pear cut topaz at each end. Unmarked gold tested as approximately 14ct, chain length 390mm, drop 44mm. 5.92g Condition Report: The principal stone shows needle-like inclusions under 10x magnification. In good condition. The bolt ring clasp is possibly a replacement.

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.