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BOOK
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Bespoke Jewellery and Goldsmithing Blog

A blog dedicated to bespoke jewellery, goldsmithing and design. An open diary from my atelier, where I share experiences, projects, client stories, research and milestones.

 In my work as a master goldsmith, every experience and bespoke commission continues to shape the way I create, observe and work with form, matter and memory: from bespoke and narrative jewellery to engagement rings, wedding rings and gemstones.

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Green octagonal-cut emerald on a neutral background

Emerald: colour, quality and its role in bespoke jewellery

Emerald is the green variety of beryl: a fascinating gemstone, often naturally included, whose colour, clarity, cut, treatments and suitability for jewellery should be carefully assessed.

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Antonio Colonna featured in the Homo Faber Guide for Italian goldsmithing and jewellery craftsmanship

Antonio Colonna on Homo Faber: narrative jewellery between craftsmanship, technology and memory

Antonio Colonna on Homo Faber: a journey through narrative jewellery, goldsmithing, bespoke design and wearable memory, where artisanal tradition meets contemporary technology.

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Round brilliant-cut diamond seen in profile

Diamond: quality, certification and advice for choosing the right gemstone

A complete guide to diamonds: the 4Cs, colour, clarity, cut, carat weight, certification, care and a jeweller’s advice for bespoke jewellery.

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Wellmade and Antonio Colonna logos on a design table with sketches, goldsmith tools, and artisanal Italian jewellery

Antonio Colonna on Wellmade: narrative jewellery in the guide to Italian beauty and craftsmanship

Antonio Colonna on Wellmade: a story of narrative jewellery, Italian craftsmanship, bespoke design and a culture of beauty and quality, transforming personal stories into wearable memories.

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Golden-orange citrine with a faceted pear cut on a white background

Citrine: colour, quality and how to choose this gemstone

A complete guide to citrine: colour, quality, treatments, care and tips for choosing it for bespoke jewellery.

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Jewellery and precious item appraisal for safety deposit boxes, inheritance matters and asset division.

How to assess jewellery value: authenticity, imitations and appraisal

How to assess jewellery value and distinguish authentic pieces, imitations and treatments: the role of professional appraisal, documentation and expert evaluation.

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Faceted amethyst with intense purple colour and central brilliance.

Amethyst: meaning, colour, quality and how to choose it

A comprehensive guide to amethyst: what it is, colour, quality, treatments, care and a jeweller’s tips for choosing it for bespoke jewellery.

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Mimosa ring in white gold with a central emerald and diamonds

Mimosa ring: bespoke jewellery in white gold, diamonds and emerald

The story of the Mimosa Ring: a bespoke creation in white gold, diamonds and emerald, shaped through 3D design, goldsmithing skill and a careful study of proportions.

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  • Gemstone Encyclopaedia
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ANTONIO COLONNA

Master Goldsmith – Jewellery Experience

Via Annibale di Francia, 66
Altamura (BA) – Italy

art@antoniocolonna.com

Telephone: +39 080 311 8122

WhatsApp +39 349 8490787

Confidential consultations available online by appointment

Private Client Area

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