SGS Gem Lab offers our clients, who reside in the Kingdom of Thailand, another effective and faster way to have their gemstone checked for its authenticity and also to have their diamond graded. Here is the procedure on how to have your gems issued the gem/diamond report via EMS service.

  1. Send your gemstone to the following address
    99 Piyamitr building (Room 511) Mahesak road
    Suriyawongse Bangrak Bangkok 10500
  2. Contact SGS staff through telephone for a confirmation of your shipment and provide us the information of gem items and your address for the staff to send the gem/diamond report.
  3. You can check the price for each type of gem/diamond report through telephone or you can also check through website on the LAB section,, by clicking at "PDF Downloadable LAB Service Price List."
  4. Make your payment of shipment(50 ThB) to your place by EMS service through bank money transfer or ATM to the following account number.
    Siam Commercial Bank - Surawong branch
    A/C name : S.G.S. Gems
    A/C number : 002-2-67236-2
  5. After your payment, please notify your payment to our staff through telephone (0-2233-7262) and make sure to keep your PayIN bill or ATM slip with you as an evidence of the payment. Once the payment of shipment has been confirmed, the gem report(s) and your gem item(s) will be shipped to your address within 2 consecutive days.
  6. You can also track your shipment by clicking the icon "Track & Trace" on the left bottom of the homepage of SGS LAB section.
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