Grs Certified Gemstones
Certified 0 95 ct natural colombia excellent rich green gold color pear cut gems. All fields are case sensitive.
2 31 ctw royal green world best gem grs certified natural colombian emerald.
Grs certified gemstones. Grs gemresearch swisslab ag is a private independent gemological research laboratory specializing in the determination of origin and authenticity reports for ruby sapphire and emerald plus other important coloured gems including spinel tourmaline garnet and jade. Free shipping on many items browse your favorite brands affordable prices. Grs gemstone reports are issued for individual loose gemstones gemstone pairs gemstone sets as well as for mounted jewellery rings ear clips and necklaces etc providing the mounting allows for adequate testing.
The client and any other party to whom the client may distribute show. Make offer 2 31 ctw royal green world best gem grs certified natural colombian emerald. Grs gem testing lab provides independent and expert facilities for identification and certification of coloured gemstones and its origin treatments on gemstones identification of synthetic and treated diamonds and grading of diamonds and diamond studded jewellery to a wide clientele in the domestic and international markets which includes.
Buy grs certified gemstones for sale online. Please fill in all the fields below exactly as they appear on the document to facilitate authenticating your report. Make offer 10 24cts grs certified 100 natural yellow green color demantiod unheated garnet 10 95 carats natural unheated blue sapphire loose gemstone new sri lanka 30 000 00.
American gemological laboratories and grs gemresearch swisslab have begun to use color descriptions that go beyond red blue etc. Grs for example now describes the top color for burmese rubies. When you buy a colored gemstone from a reputable gems dealer the dealer will guarantee the authenticity of the gem.
Pigeon s blood pigeon s blood color should have the exact red hue color with medium tone and vivid saturation however some grs certified stones which were given this color range i found to be either too pinkish red or purplish red range. Grs gemstone reports include the following data based upon our judgment on the day of testing. Expertise grs research has centered especially on the recognition and characterization of high quality gemstones from lately found mines as well as the assessment of origin for gemstones procured from established mining sites.
Couple of burma myanmar 2 carat rubies certifed by grs as vivid red grs type. Violating the terms limitations of the relevant contract with grs e g. If you encounter any difficulty in authenticating your report please refer to the report search faq.
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