Established in 1978 aigs is based in bangkok and has both laboratory and gemological institute. This is truly a rare stone. Aigs s full report or gemstone identification report comes in a standard a4 size 21 0 x 29 7 cm hard cover. The certified gemstone is most desired over a valuation appraisal because this gem is usually going to be sold and a buyer may want a report on the gem. Unheated natural poudretteite gemstone from burma.
Total weight and stone size may slightly vary from piece to piece. Gem dealers often use our certificates to add value to their gemstones. Rubellite tourmaline gemstones 11 81 x 8 73 x 5 81mm 3 89 carats auction 1159997 gem rock auctions. Located in the heart of the global colored gemstone trade it is in my view unparalleled by any lab in the west. 3 53ct aigs certified.
It is also very clean and we ve graded it vs almost loupe clean. Reports from these labs can be obtained at minimal expense which is why they are highly recommended. Also being headquartered in bangkok the gemstone capital of the world it gives this lab a big advantage in learning the latest developments regarding all different treatments which are occurring in color gemstone world. In addition to this the c dunaigre certificate also defines saturation color evaluation as vivid or dull. The positive aspect of using a certified laboratory is the lab constantly looks at new gem finds new testing techniques new treatment techniques and use the latest laboratory equipment needed.
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C dunaigre certificate provides trade names to recognize colors such as pigeon blood or royal blue. Aigs and bgl brief reports are ideal for those seeking assurance of authenticity and gemstone type. Aigs is an internationally reputable gemstone laboratory with vast experience in color stone testing since 1978 and the institute from which i received my gemological certification. The report identifies the gemstone and sometimes upon client s request we also state the origin of the gem when ever possible. The gemologists are experts in their field though they tend to be non native english speakers.No 500 guangdong road world trade tower room 2606 huangpu district shanghai. It is a stunning gem with a delicate balance of orange and pink. This is a major cause of c dunaigre certificate being popular among premium gemstone dealers. 66 0 2267 4315 mobile. 66 0 84 439 7577 email.
66 0 84 439 7577 email. No 500 guangdong road world trade tower room 2606 huangpu district shanghai. C dunaigre certificate provides trade names to recognize colors such as pigeon blood or royal blue. It is also very clean and we ve graded it vs almost loupe clean. Total weight and stone size may slightly vary from piece to piece.
66 0 2267 4315 mobile. Established in 1978 aigs is based in bangkok and has both laboratory and gemological institute.
