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The Artisan's Library
Field notes on Italian 18k gold: the craft, the hallmarks, and six centuries of goldsmithing on the Ponte Vecchio.

Ponte Vecchio Jewelry: The Complete Guide
Ponte Vecchio has been Florence's gold district since 1593, when the Medici replaced its butcher shops with goldsmiths. Every piece sold on the bridge carries an...
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What Does 750 Mean on Gold Jewelry?
750 means 18 karat gold, 75% pure. It is a government certification of gold...

18k vs 14k gold: the difference that matters
18k gold (750) contains 75% pure gold; 14k (585) contains 58.5%. The colour difference...

Why Italian Gold Is Different
Italian gold is different for three specific reasons: an 18k purity standard higher than...

The Best Place to Buy Italian Gold Jewelry in Florence: Why the Digital Boutique is the Modern Connoisseur's Choice
The best place to buy gold jewelry in Florence is Ponte Vecchio, the city's...

How to Care for 18k Gold Jewelry: The Complete Guide
18k gold does not tarnish under normal conditions, but it reacts to chlorine, sulphur...

How to Authenticate 18k Italian Gold Jewelry: A Professional Forensic Guide
Authentic 18k Italian gold carries a 750 stamp, plus a two-letter Italian provincial code...