An encyclopedia of jewellery through history · 1700–1950

A Jewellery History

Editorial Policy

This page sets out the rules A Jewellery History holds itself to when writing and updating jewellery-type pages, era guides, material and technique articles, and identification guides.

This Site Educates - It Does Not Appraise

A Jewellery History is a reference for understanding jewellery history, not a valuation, authentication or investment service. Pages avoid statements like “your ring is worth £4,000,” “this gemstone is definitely natural,” or “this hallmark proves this item is authentic.” Instead, they aim for language like “these features can help narrow a likely period, but reliable identification may require physical examination by a qualified specialist.” No page offers investment predictions.

Identification Pages Teach Observation, Not Certainty

Pages in the Identify section describe what to look at - overall style, construction, hinges, clasps, pin length, metal, settings, wear, repairs, marks and provenance - without claiming that any single feature, or even several together, can definitively authenticate a piece. Components can be replaced and older pieces altered over time, and this site says so rather than implying otherwise.

Gemstone Claims Stay Historical, Not Diagnostic

Pages in the Gemstones section explain historical usage, cutting styles and terminology. They do not claim, from a description or photograph alone, that a specific stone is a natural diamond, an untreated sapphire, or a genuine emerald - that kind of determination requires laboratory or specialist examination this site cannot perform.

Historical Claims Are Attributed

Where a page discusses the origins of a style, technique or custom, claims are attributed to a specific period, region or documented source wherever possible, rather than to vague appeals to tradition. Where a claim is popular but not firmly established - a common issue in jewellery history writing - this site tries to flag that uncertainty rather than presenting it as settled fact.

Hallmarks Are Explained, Not Relied On Alone

Pages covering hallmarks and maker’s marks explain what a mark generally indicates at an educational level, without promising authentication from one mark alone. For current legal hallmarking requirements, always consult the relevant assay office or current official guidance rather than this site.

Sensitive Materials Are Treated Responsibly

Historical jewellery sometimes used materials now restricted, endangered or subject to import and sale controls - including ivory, tortoiseshell, coral and other animal-derived materials. This site discusses such materials in their historical context and does not provide guidance intended to facilitate illegal wildlife trade. Where relevant, pages note that modern sale, import and export rules may restrict these materials even when the object itself is historical.

Research Sources Are Prioritised by Reliability

Where possible, articles are informed by museum collection databases and catalogues, academic and jewellery-history scholarship, hallmarking authorities, and primary sources such as contemporary advertisements, patents, trade journals, fashion magazines, and portraits and photographs. Retail blogs can be useful for spotting topics worth covering but are not treated as the site’s research foundation.

Terminology Is Explained

Jewellery terminology varies between periods, regions and sources, and some terms are used loosely even by dealers and collectors. Where a term could be ambiguous, the site defines it in context and in the Glossary.

Errors Get Corrected

When a factual or technical error is found, it’s fixed, and for any substantive correction, the article’s updated date reflects when. Contact to report an error.