Kuyumcular Odası İKO
@glt.org.tr
Bilim Sanayi ve Teknoloji Bakanlığı'na bağlı İstanbul Kalkınma Ajansı desteği ile kurulan GLT (Gemological Laboratory of Turkey), İstanbul Kuyumcular Odası'nın kar amacı gütmeyen, tarafsız gemoloji laboratuvarıdır.
Kuyumcular Odası İKO's Company Logos
Kuyumcular Odası İKO's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#3D6C9D
San Marino
61, 108, 157
211, 44, 43
61, 31, 0, 38
#FFFFFF
White
255, 255, 255
0, 0, 100
0, 0, 0, 0
#00467F
Congress Blue
0, 70, 127
207, 100, 25
100, 45, 0, 50
About Kuyumcular Odası İKO
Gemological Laboratory of Turkey (GLT) is the leading gemology laboratory in Turkey, providing a wide range of analysis and certification services for jewelry stones. Our laboratory is equipped with state-of-the-art technology and staffed by highly experienced experts in the field. We offer analysis and certification for various gemstones, including diamonds and colored gemstones. Our services include clarity, color, and cut grading, as well as the issuance of comprehensive reports for each stone.
In addition to our laboratory services, GLT also offers education and training programs for those interested in learning more about gemology. Our courses are taught by a team of experienced professionals and cover a wide range of topics related to gemstones and jewelry.
With a strong commitment to quality and customer satisfaction, GLT is the trusted choice for gemstone analysis and certification in Turkey. Contact us today for all your gemological needs.
Company type
Nonprofit
Year founded
2016
Company size
11-50 employees
