GUILLEMIN & SOULAINE Ring In 18k yellow gold, set with a rare oval ruby and six pear-shaped diamonds Ruby weight: 6.917 cts TDD: 49, Gross weight: 5.77 g SSEF certificate (2023): origin Vietnam, indications of heat treatment, high saturation red color A 6.917 cts ruby, pear-shaped diamond and 18k yellow gold ring, by Guillemin & Soulaine SSEF Certificate: Vietnam origin, indications of heating, red colour of strong saturation CONDITION REPORT : Very good condition Waist ring Unsigned, Guillemin & Soulaine hallmark Ruby size: 10.99 x 8.59 x 8.21 mm In an SJ Phillips case CONDITION REPORT : Very good condition Ring sizer Unsigned, Guillemin & Soulaine jeweller's hallmark Meas. of the ruby : 10.99 x 8.59 x 8.21 mm In a SJ Phillips box

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.