THE HOUSE VAN ZEIN
Where Antwerp diamond expertise meets timeless jewellery.
Rooted in Antwerp’s legendary diaondnd tradition, Van & Zonen brings together a discerning eye for exceptional stones with a contemprary approach to fine jewellery.
Collector’s Selection
Who We Are
For over 25 years, KHAM has gone beyond traditional diamond sourcing — reaching directly into the heart of Africa’s richest lands to uncover stones in their purest form.
Guided by heritage, integrity, and unmatched access to origin mines, we curate diamonds with a standard shaped by experience and defined by truth.
Discover the lineage, the craftsmanship, and the journey behind every KHAM diamond.