Browse 20 Sciences courses in Thailand
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Ruby & Sapphire Essentials
Online Certification by
Asian Institute of Gemological Sciences
Explore the world of rubies and sapphires in this introductory course and learn: Gemological characteristics of corundum Common origins of ruby and sapphire The basics of grading color, clarity, cut ...
Online Self-Paced
USD 150.00
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Explore the world of rubies and sapphires in this introductory course and learn: Gemological characteristics of corundum Common origins of ruby and sapphire The basics of grading color, clarity, cut ...
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Diamond Grading & Pricing
Online Certification by
Asian Institute of Gemological Sciences
You will learn: Basic physical and chemical properties of diamond Theoretical diamond grading based on the 4C’s: Color, Carat, Clarity, Cut How to identify diamond simulants Introduction to lab grown ...
Online Self-Paced
USD 500.00
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You will learn: Basic physical and chemical properties of diamond Theoretical diamond grading based on the 4C’s: Color, Carat, Clarity, Cut How to identify diamond simulants Introduction to lab grown ...
MORE INFO
Gem Identification
Online Certification by
Asian Institute of Gemological Sciences
This course provides theoretical gem identification knowledge. You will learn: Geology of gemstone deposits and basic crystallography The optical and physical properties of gemstones Gem identification ...
Online Self-Paced
USD 1,000.00
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This course provides theoretical gem identification knowledge. You will learn: Geology of gemstone deposits and basic crystallography The optical and physical properties of gemstones Gem identification ...
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Accredited Gemologist (Theory)
Online Certification by
Asian Institute of Gemological Sciences
Learn the theoretical portion for all four required courses for the Accredited Gemologist (A.G.) Diploma. In order to receive the A.G. Diploma, you must successfully complete both the online theory and ...
Online Self-Paced
USD 2,500.00
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Learn the theoretical portion for all four required courses for the Accredited Gemologist (A.G.) Diploma. In order to receive the A.G. Diploma, you must successfully complete both the online theory and ...
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Beginner’s Guide to Ruby
Online Certification by
Asian Institute of Gemological Sciences
Understanding gemstones can be a rewarding experience, especially if that knowledge is shared in simple language and in a truly passionate fashion. In this new program, AIGS and Rui Galopim de Carvalho ...
Online Self-Paced
USD 120.00
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Understanding gemstones can be a rewarding experience, especially if that knowledge is shared in simple language and in a truly passionate fashion. In this new program, AIGS and Rui Galopim de Carvalho ...
MORE INFO
Gem Identification
Certification by
Asian Institute of Gemological Sciences
This course provides students with the skills they require to make quick and reliable gem identifications. The course places great emphasis on the practical aspects of Gemology, understanding that confidence ...
This course provides students with the skills they require to make quick and reliable gem identifications. The course places great emphasis on the practical aspects of Gemology, understanding that confidence ...
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Accredited Gemologist (A.G.)
Certification by
Asian Institute of Gemological Sciences
Accredited Gemologist program (A.G.) emphasizes the practical gemstone identification and synthetic/treatment detection skills required to become a proficient gemologist in today's gem and jewelry industry, ...
Accredited Gemologist program (A.G.) emphasizes the practical gemstone identification and synthetic/treatment detection skills required to become a proficient gemologist in today's gem and jewelry industry, ...
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Colored Stone Grading & Pricing
Online Certification by
Asian Institute of Gemological Sciences
Explore the fascinating world of colored stones. Examine some of the most popular gemstone varieties in the market, where they come from, how to evaluate them and understand how the gem business works. ...
Online Self-Paced
USD 750.00
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Explore the fascinating world of colored stones. Examine some of the most popular gemstone varieties in the market, where they come from, how to evaluate them and understand how the gem business works. ...
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Jadeite Pricing & Grading
Certification by
Asian Institute of Gemological Sciences
AIGS has hundreds of jade samples from which students can learn how to identify jade from its many simulants, as well as how to grade such pieces. What Will I Learn? - History and definition of Jade ...
AIGS has hundreds of jade samples from which students can learn how to identify jade from its many simulants, as well as how to grade such pieces. What Will I Learn? - History and definition of Jade ...
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Diamond Grading & Pricing (Thai)
Online Certification by
Asian Institute of Gemological Sciences
You will learn: Basic physical and chemical properties of diamond Theoretical diamond grading based on the 4C’s: Color, Carat, Clarity, Cut How to identify diamond simulants Introduction to lab grown ...
Online Self-Paced
USD 220.00
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You will learn: Basic physical and chemical properties of diamond Theoretical diamond grading based on the 4C’s: Color, Carat, Clarity, Cut How to identify diamond simulants Introduction to lab grown ...
MORE INFO