 |
Buy gems with confidence
Gemstone identification certificates for single stones are available thru the GIA (Gemological Institute of America) and GIT (The Gem and Jewelry Institute of Thailand ), GRS (GemResearch Swisslab ) and AIGS (Asian Institute of Gemological Sciences) Certificates from AGL, (U.S.A.) or SSEF (Switzerland) can also be arranged. Please contact us at info@multicolour.com for more details.
|
-
GIA Standard Identification Certificate (USD 112.00 )
The full report from Gemological Institute of America (GIA) that contains a detailed description of the gemstone such as cutting style, shape, weight, measurement, and color, and includes a photograph of the gemstone. Available for single stones only. For mounted items, the carat weight will be approximated.
- GIA Origin Identification Certificate ( USD 150.00 )
The full report from Gemological Institute of America (GIA) that contains a detailed description of the gemstone such as cutting style, shape, weight, measurement, and color, and includes a photograph of the gemstone, and geographic origin of the stone, if determinable. Available for single stones only. Only available for single stones and the following gemstone varieties: Alexandrite, Demantoid, Emerald, Opal, Paraiba Type Tourmaline, Peridot, Red Spinel, Ruby and Sapphire.
- GIT Mini Identification Certificate ( USD 18.00 )
A basic certificate with and image that identifies the gemstone, but does not designate any treatments from The Gem and Jewelry Institute of Thailand (GIT). Available for single stones only. No Treatement determination.
- GIT Premium Mini Identification Certificate ( USD 25.00 )
A basic certificate with and image that identifies the gemstone, and includes treatment information from The Gem and Jewelry Institute of Thailand (GIT). Available for single stones only. With Treatement determination.
- GIT Full Identification Certificate ( USD 60.00 )
The full report from The Gem and Jewelry Institute of Thailand (GIT) . The A4 size certificate is printed on glossy paper and contains a photograph of the respective stone, and detailed information about the dimensions, carat weight, shape and cut of a stone. GIT report also cover any treatments or enhancements that have been done. Available for single stones only.
- GIT Origin Identification Certificate ( USD 110.00 )
The full report from The Gem and Jewelry Institute of Thailand (GIT) . The A4 size certificate is printed on glossy paper and contains a photograph of the respective stone, and detailed information about the dimensions, carat weight, shape and cut of a stone. Includes geographic origin of the stone, if determinable. Only available for single stones and the following gemstone varieties: Alexandrite, Demantoid, Emerald, Opal, Paraiba Type Tourmaline, Peridot, Red Spinel, Ruby and Sapphire.
|
| |
|
Does this help? Continue Shopping. Still have questions? See Frequently Asked Questions.
|
|
| Quick Tips/ |
- Gemstone's Identification
Gemstones are unique creations of nature and do not always submit themselves easily to identification or classification by gemologists. In some cases even gemological laboratories cannot agree regarding the treatment, the origin, or even the final classification of a particular gemstone.
- Identification Certificates
Certificates are available from AIGS (Asian Institute of Gemological Sciences), Tokyo Gem Lab, or from the GIT (Gem and Jewelry Institute of Thailand).
- General Knowledge
For specific product queries, please consult the on-line Gem Library. You will find a list of products we sell and various related guides and articles.
|
|
|
|
