Over three decades Horizon Diamonds has pioneered the art of fulfilling customer requirements to the very best. Horizon Diamonds has developed a well-established global network of offices which facilitates their distribution of diamonds. With its global reach and mastery of the art of manufacturing diamonds Horizon strives to achieve its prime objective: to optimize customer satisfaction and make your dreams our passion. As a Select Diamantaire and customer of Rio Tinto Diamonds, Horizon Diamonds gets its supply from the Argyle and Diavik diamond mines located in Australia and Canada respectively. Direct supply from the source provides us with a clear edge in the market and helps guarantee a regular and consistent supply of conflict-free diamonds at the most competitive prices.