IGTLJ laboratory has been certifying thousands of gemstones every year. IGTLJ Gem Testing Laboratory is the first laboratory in India which is recognized by CIBJO, the international apex organisation of the global gem & jewellery trade.
IGTLJ Laboratory offers the following services:-
- Identification of all species and varieties of gemstones.
- Origin certification for Ruby, Emerald & Sapphire.
- Identification of natural v/s synthetic and simulants of gemstones.
- Identification of treated/enhanced gemstones/diamonds.
- Identification of CVD/HPHT synthetic Diamonds. Advanded Machine ( Coming Soon)
- Identification of HPHT and electron beam treatments on diamonds.
- Identification of Beryllium treatment in Yellow Sapphire, Led Glass filling in Ruby, Resin filling in Emerald.
For gemstone certification IGTLJ is the place to be reckoned for unbiased and comprehensive analysis of gemstone quality. IGTLJ is one of the world's most respected and recognized gemological laboratories, managed by The Gem and Jewellery Industry.
IGTLJ is the only trade laboratory in India, as on today which is fully equipped with all the latest equipments for identification of all types of CVD and HPHT Synthetic Diamonds.Orign Report
IGTLJ is proud to introduce a new feature in its Gemstone Reports- details of the origin of the stone- Using The Our 15 Year Experienced.
IGTLJ origin certificates can be prepared in a One days and at a very nominal fee.
Now you no longer need to send your gemstones abroad to validate their country of origin!Why Certificates of Origin?
The origin of a gemstone plays a very important role in determining its value particularly in the case of Rubies, Sapphires and Emeralds.
Till the time Dr. Edward Gubelin, the father of modern gemmology proposed that origin could be determined based on inclusions, the experienced eye of a gemstone dealer that was the final authentication of origin.
However, later the certification of origin became a serious problem when similar looking inclusions were observed in deposits in different parts of the World. Standard gem testing instruments could no longer be used to determine origin with satisfactory accuracy.
The solution to this problem was found in analysis using sophisticated advanced instruments-like the study of spectra of different gemstones under FTIR, UV Visible, Raman, and also elemental analysis under EDXRF.
Thus the inclusions study, supported by the spectral analysis and the elemental study became the ultimate means to determine positively the origin of various gemstones.