Specialists in the Diamond Trade

Le Diamantaire is a London based diamond sourcing and supply company that understands the needs of today's diamond buyers whether they are luxury jewellers, private investors or avid collectors. We supply a large range of KP (Kimberly Process) certified high quality rough and cut diamonds in accordance with GIA grading standards.

 

Our versatile and bespoke service allows us to cater to each valued client's unique requirements. Currently, our clients have access to choose from a vast array of stones specially sourced from ethically operated diamond mines worldwide.

 

Unlike other companies, we also provide investors access to the best investment, business development and buying opportunities in the diamond industry whilst maintaining value, service, integrity and trust. 

 

We help our clients build diamond assets comprising of a wide array of characteristics in order to create a diverse diamond portfolio with the best return on investment in mind. For more information on our full range of services, ​please​ click here.