We work all over the world, by traveling to customers and exhibiting at most trade shows.

Xtra-Diamonds Group is a family-run business of wholesalers with offices in the diamond bourse of Antwerp and in Valenza, Italy. Since 1977 we have been working in diamonds. We have an office in the Diamond Bourse of Antwerp, one in Valenza (capital of Italian top jewellers). Our diamond stock is composed by fine make diamonds in most colors and qualities going from 0.002ct up to 5.00ct, “Chinese” super-fine make diamonds going from 0.005ct to 0.30ct in and certified diamonds (IGI-HRD-GIA) from 0.03ct up.

  • Our strength is the service we offer to our clients. With us the customer feels pampered, we take care of everything, the customer doesn’t have to think about anything.
    Mirjam Zaeyen
  • We offer continuity and reliability for our diamonds and service, we are very fast delivering orders, even personal deliveries door to door.
    Peter Frits Zaeyen

Diamond School
Every diamond is different

Though a diamond's beauty and value are based on many factors, the 4Cs continue to provide a common framework through which consumers, jewellery designers and retailers can talk about diamonds.

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The 4Cs

Every diamond is different.  The 4Cs are a set of objective and widely accepted standards used by jewellers and gemmologists to …

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Birthstones

The birthstone chart was standardized by the American National Association of Jewelers in 1912. Gemstones guide from A to Z, …

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Birthstones Explained

It was believed they could do everything from bringing luck, wealth and success to their wearers to bestowing power, fearlessness, …

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Diamond Treatments

There are three diamond treatments to be reckoned with and we’ll divide them into color enhancements, clarity enhancements and a …

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Jewelry Care Tips

These Jewelry Care Tips will make sure you preserve your precious jewelry in the best possible way. We’ll explain what …

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Terms to Know

This section will improve your knowledge of the world of jewelry. Frequently used terms in the world of diamonds are …

Xtra-Diamonds Group is a member of

We offer continuity and reliability for our diamonds and service

  • Our strength is the service we offer to our clients. With us the customer feels pampered, we take care of everything, the customer doesn’t have to think about anything.
    Mirjam Zaeyen
  • We offer continuity and reliability for our diamonds and service, we are very fast delivering orders, even personal deliveries door to door.
    Peter Frits Zaeyen

We have a team of exceptional people, you will love them.

  • Our strength is the service we offer to our clients. With us the customer feels pampered, we take care of everything, the customer doesn’t have to think about anything.
    Mirjam Zaeyen
  • We offer continuity and reliability for our diamonds and service, we are very fast delivering orders, even personal deliveries door to door.
    Peter Frits Zaeyen

Events

Let's talk about diamonds at one of the following events!
At most trade shows we exhibit with our own booth, sometimes together with business partners. At the shows where we don't have our booth we organize special meetings upon request.

inhorgenta munich

Munchen

Posted in - Events
on September 20th, 2014 0 Comments

Inhorgenta Munich is the international leading trade show for jewelry and watches. More than 1,000 exhibitors from 80 countries will come …

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Vicenza Oro Choice 2011

Vicenza Oro

Posted in - Events
on September 20th, 2014 0 Comments

Fiera di Vicenza looks to the future after a total makeover, involving not just its organisation, but also image and …

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hong kong event xtradiamondsgroup

Hong Kong

Posted in - Events
on September 19th, 2014 0 Comments

Hong Kong, the world’s premier trading hub for jewellery, is a free port where there are no duties or restrictions …

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freiburg diamond event

Freiburg

Posted in - Events
on September 19th, 2014 0 Comments

Jewellery & Gem Fair – Europe (JGF Europe) will be held in Messe Freiburg, Germany, from 22 to 25 March …

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JCK Las Vegas

Las Vegas

Posted in - Events
on September 19th, 2014 0 Comments

JCK Las Vegas is the leading jewelry event in North America open to all jewelry professionals. Each year, the industry …

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