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Gold jewellery Hallmarks

Gold Hallmarks

Most gold jewellery will have a stamping on the metal as shown above. You can use this stamping along with its weight to provide us with information for a quotation.

Common world stampings and purities

Fineness Carat Purity
333 8 33.30%
375 9 37.50%
417 10 41.70%
585 14 58.50%
620 14.8 62.00%
750 18 75.00%
800 19.2 80.00%
875 21 87.50%
916 22 91.60%
990 24 99.00%
999 24 99.99%