About our studio


The owner Andrzej Wojciechowski has been working as a goldsmith – jeweler for over 30 years.

In 1982 He graduated from The Goldsmith School in Poznań, in 1988 He has gotten a Master’s degree.

He has been running own company since 1990.
Andrzej Wojciechowski constantly expands his knowledge by attending different courses, trainings or seminars in the field of gem appraisal as well as advanced goldsmith techniques.



Gemmological trainings

finished with exam and obtaining a title:

1996 – Jewelry Expert in the field of study, valuation and trade of diamonds – Gemmological Center GemUR in Wrocław
2012 – Certified Diamond Expert – Institute of Gemmology HRD Antwerp

Important courses:

1996 – Valuation of diamonds – German Gemmological Association in Idar-Oberstein
2012 – Colorful diamonds. Corrected and synthetic diamonds – Institute of Gemmology HRD Antwerp
2015 – Stone setting, Micro Pavé. Advanced level – GRS Training Center in Emporia, USA.
2017 – Expert stone setting. GRS Training Center in Emporia, USA.
2017 – Basic Metal Engraving. GRS Training Center in Emporia, USA.

Since 2010, Andrzej Wojciechowski belongs to Jewelry Experts Association..

In 2013, He was nominated for the title of Expert of Jewelry Experts Association in the field of jewelry and gemology in the following specializations:


  • Master Goldsmith
  • Diamond Expert
  • Expert of Jewelry



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