The most technologically advanced gemological laboratory. Experts in the Origin Determination and Treatment Detection for Emerald, Ruby, and Sapphire. The "tick" was created to convey our gemstone report accuracy and as a symbol of our confidence in our assured gemological reports.

Combining the expertise of renowned gemmologists with a fully equipped technological lab. As a result our gemologists fully understand what your gemstones are and where they are from. This is especially relevant in today's market.

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Latest News

ICA GemLab June Show 2018


ICA | Gemlab @ June Hong Kong Jewelry & Gem Fair at Hong Kong Convention & Exhibition Centre | 21 – 24 June 2018

ICA | GemLab will be attending the June Hong Kong  Jewelry & Gem Fair at Hong Kong Convention & Exhibition Centre between 21st June – 24th June 2018. We take great pleasure in inviting you to submit your Colored stones this June at the Hong Kong  Jewelry & Gem Fair. The ICA | GemLab Mobile Lab […]


ICA | Gemlab @ March Hong Kong International Jewellery Show

Join us this march at the Hong Kong International Jewellery Show  1 – 5th March We are pleased to announce that we will be at the 2018 March Hong Kong International Jewellery Show. During the show we will be offering onsite testing on all major Colored stones.   For more information about our pricing visit our […]


ICA Congress Jaipur, India

Dear ICA Members and Friends, The International Colored Gemstone Association (ICA) has very kindly given us the honor to organize the next biennial lCA Congress in Jaipur, India. The dates are 21st October 2017 thru 24th October 2017. You might be aware that Jaipur is India’s second important gems and jewelry exporting centre and the […]


ICA | Gemlab @ the AGTA Gemfair Tucson on 30 Jan 2018 – 4 Feb 2018

ICA | GemLab will be attending the AGTA Gemfair Tucson, Tucson Convention Center held on 30 January 2018 – 4 February 2018 Join us there. Visit Agta.org to find out more; http://agta.org/tradeshows/gemfair-tucson.html

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