The Belgian Diamond Center is located in the city of Antwerp, which has seven letters. Antwerp is one of the world's leading diamond trading hubs and is home to the Antwerp World Diamond Centre, the largest diamond exchange in the world. The city is known for its expertise in diamond cutting and polishing, and is the source of over 80% of the world's rough diamonds. The Belgian Diamond Center is a major player in the diamond industry, providing services such as diamond certification, diamond grading, and diamond trading.