Martens Juweler

“25 years of excellence”

Looking for an engagement ring or wedding ring?

Crucial choices such as choosing an engagement ring or a diamond wedding band ask the necessary expertise. We happily guide you during this journey.

Through the online boutique you are able to discover a selection of our various models and price range from the comfort of your own home.

We listen to your needs. It is our pleasure to help you in the search of that special jewel for your special someone. 

Martens is not a factory, we are an atelier. Which means we can make each jewel as desired. A specific engagement ring, a diamond alliance with more or fewer diamonds,.. Made to measure is where we excel. And this in all price ranges.

Do not hesitate to get in touch if you have any questions or requests. Reach us through email, phone or simply stop by at one of our stores in Aalst and Sint Niklaas (Belgium).

Quality and trust

Quality literally means the degree in how something is good, superiority in kind (merchandise). Quality can be measured and felt, it is often the reason why it will be cherished and treated with proper care. Each engagement ring, alliance or dancey diamond is subjected to quality control before leaving our atelier. Martens is not only excellent quality also trust. Trust that you buy a jewel you can be proud of. Confident that we will help and assist you if there is a problem or if you need advice on a purchase, transformation or repair.

After 25 years as jeweler, designer, diamond grader and gemologist we are taking a new step forward with our Martens Online boutique. A step that felt naturally in our growth as a company.

In Belgium, we have always been pioneers. By know-how and creativity we managed to stun and conquer countless female hearts with our jewelry creations. It is always been quality over quantity, that’s a fact our clients truly appreciate.

Added value

When you are looking for a jewel for your loved one, you are looking for added value.

When you seal that unique moment with a carefully chosen jewel, that moment will speak volumes. And each times she looks at her jewels thats the emotion she will sense. Because let’s be honest, no jewel is just a jewel. Not only are they precious due to their much sought after materials but also the priceless moments they represent.


Martens is tree generations of craftsmanship, we create and design jewelry in our atelier. It is an infinite journey searching for the finest selection of precious gems and pearls. For you we are eager to push our limits and deliver only the best quality. In our stores we also offer a beautiful selection of hand picked renowned brands from Italy, Germany and Switzerland. 

Discover more from our jewelry brands such as Roberto Coin, Mattioli, Tirisi but also the renown brand Chopard (watches and jewelry) at


Our team of designers and goldsmiths guarantee excellent service and precision.

We are here for more then just sales, we are here to help you with the repairs and adjustments of your precious jewels. Additionally at Martens we also provide the service of restringing pearls. Each piece is treated with care.

We create jewelry from zero as well as transform jewels to a more modern piece. Always looking for the best way to make these precious materials stand out.


With passion for our profession, curiosity and creativity, we push ourselves to continue to amaze. Customer care and service have ensured trust with many of our loyal customers.

Who are we?

Martens Jeweler-creator represents three generations of craftsmanship. We design and produce our own creations in-house. Quality is our highest criterium in our search for the finest gems and pearls . Furthermore we offer a large selection of jewels from renowned houses from Italy, Germany and Switzerland.

Martens bvba

Vredesplein 10
9300 Aalst
BTW BE 0474 897 152

T: 053 78 03 04