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  • A spectacular sapphire and diamond ring c.1910-1930. The centre of the ring boasts a large natural sapphire, estimated at 6ct in weight with a spread of almost 13mm on the hand. The antique cut stone has been expertly hand-faceted in a desirable cushion mixed cut with sharp facets and a beautiful elongated culet. The sapphire is a deep inky blue that almost appears black in some lights, but with flashes of teal as it catches the light. Internally the sapphire shows beautiful hexagonal growth patterns and colour zoning, which helps us to confirm it is indeed a natural gemstone. The sapphire is offered in excellent overall condition with only some small nicks and areas of wear visible with careful inspection.


    The sapphire is set in a beautiful art deco setting, with a trident of white gold at each end and diamond studded accents to the shoulders complete with milgrained detailing. A truly beautiful piece that would make a marvellous addition to any collection.

    Fine Cushion Cut Sapphire Ring – 6ct

    • Stones: Sapphire and diamond

      Sapphire Cut: Antique cushion mixed cut

      Sapphire Carat: 6ct approx. (12.9mm x 9.6mm x 5.5mm)

      Diamond Cut: Old mined cut

      Diamond Carat: 0.10ct approx. (1.5mm)

      Metal: 18ct white gold, tested

      Weight: 4g

      Ring Size: M ½ (US 6.25)

    • Please add the size you require as a note at checkout. 

      We offer a ring re-sizing service by our antique specialist for a small fee, starting at £40.

      Most of our rings can be resized, but if they can’t we will stipulate this in the description.

      As a rule we will only alter a ring by three UK sizes. If you would like to size a ring more than three UK sizes (either up or down) please contact us on a case by case basis and we will try and accommodate you as best as possible.

      We do not offer refunds on altered pieces, so please make sure you love your new piece before you purchase. 

      Sizing takes approximately 1-2 weeks.

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