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Alexandrite

Tsarstone collectors guide

gemstones

41. What's the difference between a Valuation and Appraisal? at Alexandrite discussion forums | Alexandrite guide
What's the difference between a Valuation and Appraisal? at Alexandrite discussion forums | Alexandrite guide
HTML, 25 Kb, 2009-03-15 03:12:00
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42. SSEF
SSEF laboratory offers analysis of precious stones and issue test reports for diamonds, coloured stones and pearls. It was recognized in 1978 by the International Confederation of Jewellers and Goldsmiths (CIBJO and also a member of the International Colo
HTML, 65 Kb, 2009-03-15 03:08:12
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43. Gubelin Gemological Laboratories
Dr. Eduard J. Gubelin, one of the forefathers of modern gemology, and who was a Founding Organizing Member as well as an Honorary Member of the International Colored Gemstone Association (ICA), passed away in Lucerne, Switzerland in March at the age of 91
HTML, 66 Kb, 2009-03-15 03:05:18
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44. GemResearch Swisslab
Private gemological research company focused on the characterization of high-quality gems from newly opened mines.
HTML, 65 Kb, 2009-03-15 03:01:18
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45. Appraisals at Alexandrite discussion forums | Alexandrite guide
Appraisals at Alexandrite discussion forums | Alexandrite guide
HTML, 25 Kb, 2009-03-15 02:49:00
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46. The Gem and Jewelry Institute of Thailand
IT Gem Testing Laboratory (GIT-GTL), has been accredited by The World Jewellery Confederation (CIBJO) as the CIBJO Registered Laboratory since May 2000.
HTML, 65 Kb, 2009-03-15 02:46:44
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47. AIGS Gemological Laboratory
First professional gemological laboratory to be established in Asia in 19978, - The AIGS Gemological Laboratory is a private, independent gemological laboratory, member of the Thai Gem and Jewelry Traders Association (TGJTA), and The International Colored
HTML, 65 Kb, 2009-03-15 02:39:58
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48. Hong Kong Gems Laboratory
Established in 1987, Hong Kong Gems Laboratory is well equipped and recognized by gemologists and industry professionals. Full-service lab offers FTIR spectrophotometerservice, which provides evidence for jadeite jade and diamond, corundum, emerald and ot
HTML, 65 Kb, 2009-03-15 02:25:21
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49. Gem Studies Lab
GAA was formed in Sydney, on the 29th October 1945, the Association has been responsible for producing Australia’s gemmologists by educating and updating members of the gem and jewellery industry and the general public, about all aspects of gemstones an
HTML, 66 Kb, 2009-03-15 02:18:56
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50. David Wein
David Wein is an online fine jewelry store in association with Multicolour.com, the world´s most eclectic favourite online gemstone retailer. David Wein brings together an exquisite range of fine jewelry at exceptional value. Visitors will find an e
HTML, 64 Kb, 2009-03-15 01:14:43
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