YEARS 1920 EMERALD AND DIAMOND RING Set in platinum and 18K white gold, the ring is centered on a rectangular cut emerald surrounded by brilliant-cut half-set diamonds. Set in platinum and 18K white gold. French work. Gross weight: 7.80 gr. Finger size: 51. Emerald size: approx. 11.67 x 9.81 x 6.19 mm. Emerald weight: approx. 4.80 carats. Preliminary GEM Pari opinion: Russian (Ural) origin, moderate oil. An emerald, diamond, platinum and 18K white gold ring, circa 1920. French assay mark. Gross weight : 7,80 gr. Size : 51. Emerald dimensions : 11,67 x 9,81 x 6,19 mm approx. Emerald weight : 4,80 carats approx. GEM Paris preliminary report, in his opinion: origin Russia (Ural), moderate oil.

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.