Must be submitted through my laboratory see full submission guidelines. Ruby sapphire emerald paraiba tourmaline. Grs gemstone reports include the following data based upon our judgment on the day of testing. This was a way to maintain the trust of its clients and stay true to its ideals. This can have great bearing on the price and gemstones from certain localities are rare.
Agl is now open. Gemstonelaboratories follows widely accepted gia grading system for grading of diamonds. Please contact us to make an appointment. The colored gemstone report identifies and evaluates a broad variety of gemstones including. The gübelin gem lab was founded in 1923 as a small gemmological laboratory to examine and determine the authenticity of the stones used in gübelin s jewellery.
The report includes descriptions of. Alexandrite amber amethyst aquamarine citrine emerald garnet jadeite kunzite opal peridot ruby sapphire spinel tanzanite topaz tourmaline and turquoise. 4cs assessment with gia report number laser inscription. Wear a mask and social distance. For select loose natural diamonds under 0 40 carats.
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This report will include the species of the material detailed measurements quality weight along with a detailed photograph of the gemstone in questions. 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. For polished rough loose or mounted natural ruby sapphire emerald paraíba tourmaline red spinel and alexandrite only. Gla is an independent laboratory specializing in gemstone and jewelry identification quality analysis and evaluation unaffiliated with the act of purchasing. This report will include the species of the material detailed measurements quality weight along with a detailed photograph of the gemstone in questions.
Gla is an independent laboratory specializing in gemstone and jewelry identification quality analysis and evaluation unaffiliated with the act of purchasing. Gemstone identification w origin report. The report includes descriptions of. Agl is now open. Must be submitted through my laboratory see full submission guidelines.
