designed as four graduating openwork panels of cartouche and pear outline, each millegrain set with diamond set frame and accent stones and featuring knifebar wirework webbing, the third hung to the middle with a drop pearl echoed at the bottom by a larger baroque drop pearl, mounted in white gold and platinum, French assaymarks, partial French workshop marks, together with a fitted case for 'B. Noury // Mauboussin Sr // 3. RUE DE CHOISEUL', accompanied by Certificate of Authenticity from MauboussinLength 8cm / 3 1/8''Weight: 23g
Late 19th century five stone ruby ring, c.1890, the graduated cushion cut Burma rubies, approximately 4.10cts, with eight rose cut diamond points in between, to a pierced and scroll engraved gallery, fluted shoulders, mounted in 18ct gold, stamped '18CT', accompanied by GCS report no. 5776-4880 giving a Burma origin opinion for the rubies and that they show no evidence of heat treatment
Diamond, sapphire and gold stepped bombe ring, French, workshop mark for Henri Lavabre, in the form of a broad arching scroll pave set with calibre sapphires and topped by a carre cut square diamond, approximately 1.45ct,