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  2. Gemological Institute of America - Wikipedia

    en.wikipedia.org/wiki/Gemological_Institute_of...

    The Gemological Institute of America (GIA) is a nonprofit institute based in Carlsbad, California. It is dedicated to research and education in the field of gemology and the jewelry arts. [1] Founded in 1931, GIA's mission is to protect buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone quality.

  3. Gemology - Wikipedia

    en.wikipedia.org/wiki/Gemology

    Gemologists study these factors while valuing or appraising cut and polished gemstones. Gemological microscopic study of the internal structure is used to determine whether a gem is synthetic or natural by revealing natural fluid inclusions or partially melted exogenous crystals that are evidence of heat treatment to enhance color.

  4. Gemological Science International - Wikipedia

    en.wikipedia.org/wiki/Gemological_Science...

    GSI Gemological Laboratory performs a number of services including: loose and mounted diamonds grading; origin testing of loose and mounted diamonds and gemstones; cut grade analysis; light analysis reports; gemstone identification; sorting and screening of melee; treatment identification; laser inscription on diamonds and gemstones; metal engraving; metal inspection; and 360-degree virtual ...

  5. International Gemological Institute - Wikipedia

    en.wikipedia.org/wiki/International_Gemological...

    International Gemological Institute (IGI) is a gemological organization which certifies diamond, colored stone and jewelry. It was established in 1975 in Belgium. [1] On May 21, 2023, Blackstone Group announced their acquisition of IGI. [2]

  6. Kara Ross - Wikipedia

    en.wikipedia.org/wiki/Kara_Ross

    After three years selling magazine advertisements, she enrolled in a six-month intensive program at the Gemological Institute of America and became certified gemologist. She then started designing her own jewelry focusing on fine jewelry, making one-of-a-kind pieces for private clients. [ 1 ]

  7. Losing Weight After 50 Is Possible: 21 Effective Tips From ...

    www.aol.com/losing-weight-50-possible-21...

    Meet the experts: Keri Gans, R.D., author of The Small Change Diet; Brian Durbin, a NSCA-certified strength and conditioning specialist and personal trainer; M. Daniela Hurtado, M.D., Ph.D., a ...

  8. Wikipedia : WikiProject Gemology and Jewelry/Gemology

    en.wikipedia.org/wiki/Wikipedia:WikiProject...

    Gemological identification *** Is there a mineralogical equivalent page? If so could it be used in place of this redlink? Gemological appraisal; Gemological grading laboratories. American Gem Society Laboratory ***check name*** Gemological Institute of America, Gem Trade Laboratory ***check name*** European Gemological Laboratory

  9. Category:Gemology - Wikipedia

    en.wikipedia.org/wiki/Category:Gemology

    Gemological laboratories (12 P) Gemologists (30 P) Gemstone cutting (1 C, 12 P) Pages in category "Gemology" The following 32 pages are in this category, out of 32 total.