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Welcome to Our Gem & Diamond Appraisal Collection

Why Trust Our Gems and Diamonds?

GIA Appraiser Evaluation
Our commitment to quality begins with our GIA appraisers, who bring a wealth of expertise to the evaluation process.
GIA Appraiser Evaluation
Our commitment to quality begins with our GIA appraisers, who bring a wealth of expertise to the evaluation process.
Comprehensive Expertise
Our GIA appraisers hold three distinguished certificates officially issued by GIA. These certifications underscore their comprehensive knowledge and proficiency in the evaluation of gems and diamonds.
Comprehensive Expertise
Our GIA appraisers hold three distinguished certificates officially issued by GIA. These certifications underscore their comprehensive knowledge and proficiency in the evaluation of gems and diamonds.
Shop with Confidence
When you choose a gem or diamond from our collection, you're choosing transparency, authenticity, and the highest standards of quality.
Shop with Confidence
When you choose a gem or diamond from our collection, you're choosing transparency, authenticity, and the highest standards of quality.
Luyu Shi
Introducing our accomplished GIA (Gemological Institute of America) appraiser, a graduate of the esteemed GIA Academy in New York, USA, in 2018. Armed with a wealth of knowledge and a commitment to excellence, our appraiser brings a deep understanding of geological principles and top-tier industry standards.
Luyu Shi
Introducing our accomplished GIA (Gemological Institute of America) appraiser, a graduate of the esteemed GIA Academy in New York, USA, in 2018. Armed with a wealth of knowledge and a commitment to excellence, our appraiser brings a deep understanding of geological principles and top-tier industry standards.

DIPLOMA

Graduate Gemologist
Graduate Gemologist
Graduate Colored Stones
Graduate Colored Stones
Graduate Diamonds
Graduate Diamonds

Gemological Institute of America

What is a GIA (Gemological Institute of America) institution?

The GIA (Gemological Institute of America) is not just an institution; it is a globally recognized nonprofit organization dedicated to research, education, and grading of gemstones and diamonds. GIA is highly respected in the jewelry industry for its contributions to gemological knowledge, development of gemstone grading systems, and its role in establishing standards for the evaluation of diamonds.

GIA operates as an independent entity that provides education and training in gemology, issues certifications for gem and diamond professionals, and offers grading services for diamonds and colored gemstones. The organization is known for its rigorous standards, scientific approach to gemstone analysis, and the creation of the "Four Cs" (Cut, Color, Clarity, and Carat Weight) as a universal method for evaluating and describing diamonds.

Through research, education, and unbiased gem grading and analysis, GIA strives to protect the gem and jewelry buying public by setting global quality standards. Students around the globe turn to GIA for the knowledge, skills, and credentials that launch successful gem and jewelry careers.