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Lot 0496
An 18ct gold opal doublet and diamond necklace. Designed as a series of graduated opal doublets, with single and rose-cut diamond highlights, to the belcher-link chain. Hallmarks for Sheffield. Length 42cms. Weight 12.7gms.


  • Overall condition fair to good. Some surface scratches/ wear, discolouration and minor dents in keeping with general age and wear.
  • Diamonds well matched.
  • Diamonds fairly bright.

  • Estimated total diamond weight under 0.10ct.

  • Individual size and setting of diamonds prevents accurate colour and clarity assessment.

  • Diamonds with small inclusions and nicks.
  • Opal doublets fairly well matched, with good play of colour, flashes in a range of hues.
  • Opal doublets are in fair condition with some abrasion and nibbles to the girdle and surfaces, also signs of cracks and nicks to the reverse of the doublet.

  • Estimated lengths of opal doublets, largest 2.9cms, smallest 1.9cms.
  • Stamped 750.
  • Please see the Important Notices for Purchasers for coloured gemstones.

  • Condition reports are offered as a guide only and we highly recommend inspecting any lot to satisfy yourself as to its condition.

  • Starting Bid


    Buyer's Premium

    • 28%

    An 18ct gold opal doublet and diamond necklace.

    Estimate £300 - £500Apr 19, 2018
    Auction Curated By:
    Natalie Hutchings
    Augusta House
    19 Augusta Street
    Birmingham, B18 6JA
    United Kingdom
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