Buying & selling diamonds
Family firm in the diamond sector located in Antwerp
We are the Janssens family. Our expertise: buying, selling and taxation of diamonds and jewellery.
Ja-Diam is an established diamond expert firm, specialised in selling, buying and evaluating diamonds, including diamond jewellery.
As an established family firm for more than 3 generations in the diamonds sector in Antwerp, we are in the perfect position to offer you an extensive collection of brilliants and fancy cut diamonds in different sizes, weights, shapes and cuts.
If you are looking for diamond-dealing experience that spans three generations, look no further. Ja-Diam can offer you its expert advice on buying and selling diamonds.
Ja-Diam’s expertise and certified evaluation process is your answer for overcoming the uncertainty and confusion of selling your diamonds and diamond jewellery.