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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.

  • Gems
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Difference in colour change of alexandrite, green and reddish-purple, on a light background.

Alexandrite: guide to the colour-changing gemstone

Complete guide to alexandrite: colour change, quality, rarity, hardness, treatments, care and advice on choosing it for a bespoke piece of jewellery.

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Gemmologist analysing a diamond under a microscope in Antonio Colonna’s workshop

Expert and appraiser at the Chamber of Commerce of Bari since 2015: what does this mean for those who own important jewellery

Certifications and professional registrations tell the story of Antonio Colonna's method for designing, documenting, and protecting bespoke jewellery, combining goldsmithing art and technical expertise.

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Polished amber with a visible insect inclusion

Amber: guide to the organic, warm and lightweight gem

Amber guide: what it is, colours, inclusions, treatments, imitations, care and goldsmith’s advice for choosing it in a bespoke piece of jewellery.

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Blue gemstone and diamond ring, an example of ethical jewellery crafted from selected and traceable materials

Ethical jewellery: beauty and responsibility

A reflection on ethical jewellery: responsible materials, recovered gold, documentable gems, restyling and conscious craftsmanship.

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Pearl: meaning, types, quality, and care

Complete guide to the pearl: difference between natural and cultured, main types, quality, lustre, care and goldsmithing advice for a bespoke piece of jewellery.

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Two smiling men in the Antonio Colonna atelier for an article on rings and jewellery for LGBTQ+ civil unions.

Bespoke rings for civil partnerships and LGBTQ+ couples

Wedding rings and bespoke jewellery for civil partnerships, LGBTQ+ couples and personal commitments: symbols designed around the couple's story.

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Sapphire: colour, quality, meaning and care

Guida completa allo zaffiro: corindone, zaffiri colorati, padparadscha, asterismo, origine, trattamenti, cura e consigli da orafo per gioielli su misura.

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Handcrafted fingerprint bespoke jewellery collection comprising rings, cufflinks and pendants made by Antonio Colonna

Fingerprint jewellery: rings, cufflinks and bespoke creations

Fingerprint jewellery: bespoke wedding bands, cufflinks, earrings and pendants that preserve a personal, unique and unrepeatable mark.

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Categories:

  • Gemstone Encyclopaedia
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  • Gemstone Encyclopaedia
  • Expert guides and advice
  • Client stories
  • News and awards
  • All articles

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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