Diamond Supply

About Diamond Supply

European brand of certified diamonds — every stone comes with a GIA or IGI certificate.

• We combine a wide international selection of certified stones from trusted suppliers around the world with service in Polish and prices based on the delivery country.
• Every diamond has an independent GIA or IGI laboratory certificate with a number you can check yourself on the laboratory’s website.
• We can help you choose a stone, setting and size — using the on-site configurator or during a phone consultation.
• We’ll add the brand story and workshop photos to this page.