
Thailand Gemological Laboratory
Address :
991 Siam Paragon Building 1st FL., Room1-35 Rama1 Road, Pathumwan, Pathumwan, Bangkok 10330 Thailand
Tel : 02-129-4360 | Fax : 02-610-9559
Opening hours: Tuesday - Sunday 10AM - 6 PM

991 Siam Paragon Building 1st FL., Room1-35 Rama1 Road, Pathumwan, Pathumwan, Bangkok 10330 Thailand
Opening hours: Tuesday - Sunday 10AM - 6 PM