Diamantwerp

Are Diamantwerp diamonds real natural diamonds?

Yes — every diamond in our collection is a 100% natural diamond, formed deep within the earth over billions of years. We do not sell lab-grown or synthetic diamonds. Each stone comes with an independent grading certificate from GIA, HRD Antwerp, or IGI, confirming its natural origin and exact quality characteristics.

Why are diamonds cheaper in Antwerp?

Antwerp has been the world's diamond capital for over five centuries. More than 80% of rough diamonds and 50% of polished diamonds pass through the Antwerp diamond district — creating unmatched competition and efficiency. Because Diamantwerp operates directly from Pelikaanstraat 62, in the heart of this district, we cut out the middlemen that drive up prices at traditional jewellers. This allows us to offer certified loose diamonds at up to 75% below high-street retail prices.

Can private buyers purchase from Diamantwerp?

Absolutely. While we work closely with professional jewellers across Europe, private buyers are equally welcome. Whether you're searching for the perfect engagement ring diamond or investing in a high-quality loose stone, our specialists guide you through the entire process — from selecting the right shape and understanding the 4 C's to final delivery.

What diamond certifications do you offer?

Every diamond we sell comes with an independent certificate from one of the world's three most respected gemological institutes: GIA (Gemological Institute of America), HRD Antwerp (Hoge Raad voor Diamant), or IGI (International Gemological Institute). These certificates objectively grade your diamond on cut, colour, clarity, and carat weight — ensuring full transparency about what you're buying.

How quickly can I receive my diamond?

We aim for same-day personal delivery within Belgium whenever possible. If same-day delivery isn't feasible, your diamond ships the next business day via insured courier. International deliveries typically arrive within 2–4 business days. Every shipment is fully insured for its certified value.

Do you offer a return policy?

Yes. We want you to be completely satisfied with your purchase. Full details of our return and refund terms are available on our Refund & Return Policy page. If you have any questions before or after your purchase, contact our team — we're here to help.