WebbContact GAHK The Gemmological Association of Hong Kong Ltd P.O. Box 97711, Tsim Sha Tsui, Kowloon, Hong Kong Tel. (852) 2366-6006 / Fax. : (852) 2153-9673 E-mail : [email protected] Laboratory Accredited by HKAS of HKSAR Government on Fei Cui Testing China Gems Laboratory Ltd. 中華珠寶鑒定中心有限公司 Hong Kong Gems Laboratory 香 … WebbColor-Grading Criteria: Evaluates gems based on “Hue”, “Tone”, and “Saturation”, which also helps to standardize appearances of gems using trade terms. Geographic Origin: Provides information about where the gem formed. Gemological Labs: Bangkok, Thailand. Gemological Education: None. Price for 2ct Full Gem Reports: USD $110
Approved Gemstone Testing Laboratories Gem Rock Auctions
Webb15 juli 2024 · NATURAL TSAVORITE - NIGERIA - 2.10 Cts - Certificate SLP Gem Laboratory EXCEPTIONAL NATURAL GARNET TSAVORITE - Provenance NIGERIA - 2.10 Carats - … WebbWe are an independent Swiss non-profit foundation Trusted by major dealers, brands and auction houses Excellency in science Upcoming on-site testing Get your gems tested … dhs new mexico
Approved Gemstone Testing Laboratories Gem Rock Auctions
Webb9 mars 2014 · Address : Gem Scan Laboratories Inc., 27 Queen Street E., Suite 406, Toronto, Ontario, Canada M5C 2M6. Telephone : (416) 868-6656, 1-877-868-6656 Email : … WebbThe Gübelin Gemstone Rating comprises three domains: quality, rarity and salience. Quality is the major part and covers the main visual characteristics of the gemstone, consisting of colour, clarity and transparency as well as cut and brilliance. Rarity considers the relative availability of this type of gemstone in the market. WebbThe Gem Lab Labbet drivs av Conny Forsberg (FGA). Internationellt känd gemmolog under paraplyet av sitt företag Swedish Gem AB. Ägaren har mer än 30 års erfarenhet från … cincinnati kentucky hotels near i 75