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Orsini is a trusted name in the diamond city of Antwerp. For three generations our family has been customising diamonds and jewels to create exclusive Belgian and international collections. We make your dreams come true with our personal customised service. At Orsini, it’s all about you: together we will search for the perfect diamond and jewel combination.

Our long tradition and experience as jewellers have been passed down from father to son: we guarantee you exclusivity, quality, choice and a correct price. Our gems and diamonds are carefully selected and inspected. The specialists in our in-house workshop handcraft the jewellery themselves, both for the Orsini collection and creations made especially for our customers. We are expecting you!


Orsini holds the quality label for the City of Antwerp and is certified by the Antwerp World Diamond Centre, as the platform of Antwerp’s diamond industry. We have received this quality certificate after an independent audit by an official auditor, who thoroughly screens our working methods and only awards the certificate after a positive evaluation. You can be confident that we maintain the most rigorous quality standards, after all Orsini is Antwerp’s Most Brilliant jeweller.


Our quality and selection is guaranteed thanks to our specialised sales team, two goldsmiths and a certified expert from the Diamond High Council (HRD). Each jewel comes with a house certificate. You will automatically receive a lab certificate from the GIA or HRD for diamonds larger than 0.60 carat. A lab certificate may also be requested as from 0.30 ct.


At Orsini, we focus on our customers: you are our top priority. You can rely on an outstanding personal service both before and after you buy. Your dream jewel will be personalised or customised in our own workshop, exactly as you want it. We can also carry out repairs. You can trust our expert and personal advice, and we will devote our time to you.

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