850 thousandth platinum ring set with an octagonal claw-set sapphire set on a square plate framed by old-cut diamonds in a pearl setting. Sapphire weight: approx. 4.80 cts. Accompanied by a World Gemological Institute certificate no. WGI9624145253 dated 05-19-2023, attesting that the sapphire is from Sri Lanka (formerly Ceylon), and that no thermal modification or treatment has been observed. Gross weight: 6.70 g. - TDD : 57.

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.