Satisfied Customers

  • Chow Tai Fook has been China's most trustworthy and authentic diamond company since 1929. With over 2,250 store locations in nearly 500 cities in Greater China, Singapore, Malaysia, South Korea and the United States, Chow Tai Fook is one of the world's largest jewelry companies in terms of sales and market capitalization. In 2014, the company generated $3.2 billion.

  • Iskcon Gems
    Iskkon Ltd.
    IG Exports


    "We have had the pleasure of working with Diamond Services Ltd. for a while now and all we can say is that they are fast, efficient, and very easy to work with. They certify all of our merchandise to ensure us and our clientele complete authenticity in our purchases." - Kavi Agarwal, Iskkon

  • "We are very satisfied with the quality and timely synthetic diamonds detection service we are getting from Diamond Services..." - Ketan Shah, R.A.GEM CENTRE LTD.

  • ttcusadiamond.com


    "Diamond Services has made a significant difference to our business. We are able to stand behind our diamonds 100%!"

  • "We are very satisfied with the detection of lab-grown diamonds and the rapid turnaround that Diamond Services has to offer."

  • "Diamond Services continues to impress with their professionalism, speed and ability to accomodate many needs."