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8.24ct brilliant cut diamond & invisibly set sapphire bombe platinum set ring

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Please use this enquiry form to ask any questions about this piece and we will be in touch with you shortly. If you prefer to contact us by telephone please call us on 0044 (0) 207 4938904. Please note we guarantee that all of our jewels, silver objects d’art are authentic and of execptional quality.



Stunning diamond and invisibly-set sapphire bombe ring by Oscar Heyman for Hancocks, centred with a beautiful round brilliant cut diamond weighing 8.24cts and of Q-R colour and SI1 clarity in a raised claw setting within a rounded bombe style mount invisibly set with square calibre-cut sapphires, all in platinum to a tapering band.
  • OriginAmerica
  • Gemstones and Other Materials8.24ct Q-R SI1 round brilliant cut diamond with GIA certificate (2205124843). 8.24ct Q-R SI1 diamond 110 x square calibre-cut sapphires weighing a total of 20.11cts
  • Condition ReportNew
  • SettingPlatinum signed OHB for Hancocks and with Oscar Heyman maker's mark, stamped Plat and numbered 303156.
  • Weight description19.5 grams
  • DimensionsUK finger size M


Within the archives of the London jewellers Hancocks, there exists the most extraordinary book.  Large, heavy and showing distinct signs of age it is filled with page after page of diary entries documenting almost one hundred and twenty years of not only company history but social history as well.  

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