Laboratory Services

Diamond Testing

Diamond Testing

The GJSPC laboratory Diamond identification Report is a response to the increase in treated and synthetic diamonds in the market place, GJSPC Laboratory now offers an indication services for loose diamonds in the smaller size ranges to help the trader to trade safely with confidence. Available for D-Z and colored diamonds 0.20 carats and less and black diamond’s 5.00 carats and less, this service offers tests to determine:

Natural vs. synthetic and color treatment
Clarity treatment
Diamond type
Gem material
Surface treatment
 
The GJSPC Laboratory Diamond Grading Report includes an assessment of the 4Cs – Colour, Clarity, Cut, and Carat Weight – along with a plotted diagram of its clarity characteristics. For standard round brilliant cut diamonds falling in the D-to-Z color range, the report also includes a GIA Cut grade.
 
The GJSPC Laboratory provides parcel assortment services matching to the customer and market requirement. This is a fully flexible service to cater the assortment demand of the client. In this service we assort the diamonds on 4Cs- Cut, Colour, Clarity, and Carat.
Report Sample
 
Our Prestigious Clients
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Mr. Khemraj Pandit
Mrs. Monika Singh, Intach, Delhi
Mr. Kulvir Sing, Ontario Canada
Dr. Milind Ghumre, Pune
World Span Mercantile, Delhi
Habina Exports-Delhi
Acharya Devesh-Delhi
Rashi Ratan Bhagya-Jaipur
Arihant Gems & Jewels- Delhi
Divya Vedic Sansthan- Delhi
Bello Jewels-Gurgaon
SKL Rudraksha-Ernakulam
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