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  7. An early 20th-century diamond-set plaque ring; composed of three central bezel-set old-cut diamonds, the largest measuri..
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Test Live Auction (#12) 01/09/2026 3:30 PM BST

Starts Ending 01/09/2026 3:30 PM BST

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Lot 39 An early 20th-century diamond-set plaque ring; composed of three central bezel-set old-cut diamonds, the largest measuring approximately 6.1mm with an estimated carat weight of 0.85ct, flanked by two old-cut diamonds measuring approximately 3mm each, in a diamond-set plaque, with chenier shoulders leading to a white metal shank marked ‘Plat’, size Q; 5.0 grams

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Estimate: £800 - £1,200
Starting: £700
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  • An early 20th-century diamond-set plaque ring; composed of three central bezel-set old-cut diamonds, the largest measuring approximately 6.1mm with an estimated carat weight of 0.85ct, flanked by two old-cut diamonds measuring approximately 3mm each, in a
  • An early 20th-century diamond-set plaque ring; composed of three central bezel-set old-cut diamonds, the largest measuring approximately 6.1mm with an estimated carat weight of 0.85ct, flanked by two old-cut diamonds measuring approximately 3mm each, in a - 2
  • An early 20th-century diamond-set plaque ring; composed of three central bezel-set old-cut diamonds, the largest measuring approximately 6.1mm with an estimated carat weight of 0.85ct, flanked by two old-cut diamonds measuring approximately 3mm each, in a - 3
  • An early 20th-century diamond-set plaque ring; composed of three central bezel-set old-cut diamonds, the largest measuring approximately 6.1mm with an estimated carat weight of 0.85ct, flanked by two old-cut diamonds measuring approximately 3mm each, in a - 4
  • An early 20th-century diamond-set plaque ring; composed of three central bezel-set old-cut diamonds, the largest measuring approximately 6.1mm with an estimated carat weight of 0.85ct, flanked by two old-cut diamonds measuring approximately 3mm each, in a - 5