About DEDIAM BVBA
Antwerp expertise in lab grown colored gemstones.
Premium Lab Grown Emerald, Ruby & Sapphire
DEDIAM BVBA is an Antwerp-based specialist in lab grown colored gemstones, offering first-class lab grown emerald, lab grown ruby and lab grown sapphire — also known as synthetic emerald, synthetic ruby and synthetic sapphire. Rooted in Antwerp's renowned gemstone tradition, we combine generations of expertise with modern laboratory science.
Our gemstones are identical to natural gemstones in every measurable way, yet available at only a fraction of the price. We believe beauty should be ethical, sustainable and accessible — which is why every stone we offer is conflict-free and responsibly created.
Whether you are a jeweller, designer or private collector, our team is ready to guide you. Book a free consultation and discover the perfect lab grown colored gemstone for your needs.
Our Mission
To make exceptionally beautiful, ethically created colored gemstones accessible to everyone — without compromise on quality or brilliance.
Our Vision
A world where breathtaking gemstones are sustainable, conflict-free and available to all who appreciate their beauty.
Why Choose Lab Grown Colored Gemstones
Identical Appearance
Lab grown gemstones, also known as synthetic gemstones, possess identical chemical, optical and physical properties to their natural counterparts — indistinguishable beauty in every facet.
Exceptional Value
Enjoy the same dazzling brilliance for only a fraction of the price of natural mined gemstones, without compromising on quality.
Consistent Quality
Grown under precisely controlled conditions, our gemstones offer remarkable consistency in clarity, colour and characteristics.
Ethical & Sustainable
Conflict-free and environmentally responsible — lab grown gemstones are created without destructive mining.
Book a Free Consultation
Tell us what you are looking for and our gemstone experts will get back to you. Or reach us directly by phone or WhatsApp.
