Jewellery, Watches and Objects of Vertu to include the personal archive of Louis Osman, goldsmith and architect (27 March 2018)

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Date of Auction: 27th March 2018


Estimate: £1,500 - £1,800

A diamond cluster ring, the central brilliant-cut diamond in four claw setting, within a hoop surround of smaller claw set brilliant-cut diamonds, mounted in platinum, shank bearing partial hallmark and maker’s mark ‘GLB’, principal diamond approximately 0.75 carats, ring size O. £1500-1800

Condition Report

The principal diamond has an estimated clarity of SI2-P1 (group of small black pique inclusions under the table), and an estimated colour of K-L (assessed whilst mounted). The ring is of recent manufacture and the mount shows light surface wear only.