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  • A darling antique plaque ring dating to c.1900. The ring focuses on a trilogy of gemstones, a central antique diamond and two high quality blue sapphires. The old cushion cut sapphires perfectly complimenting the chunky old mined cut diamond at the centre. The head of the ring is finished with further antique diamonds pave set into the platinum head, seemingly melting into the metal until they catch the light and start to sparkle. Offered in excellent antique condition with only some minute nicks to the stones and light surface wear to note.


    The ring is currently a smaller size H ½ but can be sized quite significantly to around an M (US 6).

    1920s Sapphire and Diamond Plaque Ring

    • Stones: Sapphire and diamond

      Sapphire Measurements: 3mm x 2mm

      Diamond Cut: Old cut

      Diamond Carat: 0.25ct approx. (3mm – 1.5mm)

      Dimensions of Head: 11mm x 8mm

      Metal: 18ct gold and platinum, hallmarked

      Weight: 2.7g

      Ring Size: H ¾ (US 4)

    • 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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