To buy diamond necklaces the best place in the world is Dubai because here most of jewellery pieces are offered at tax free price. Dubai malls have all the leading diamond retailers from different parts of the world. Customers in this city not only enjoy the variety of diamond necklaces in these shops, but also get the finest quality necklaces with best prices. The most famous place for such jewellery pieces is the Dubai Gold & Diamond Park and the Gold Souk.