A gem certificate, also known as a grading report, is an easily understood document prepared by an expert gemologist that describes the key characteristics of a gem. A certificate from a gemological laboratory verifies the quality of a loose gem and allows non-experts to make educated buying decisions. At EcoMoissanite, we rely both on our in-house expert gemologist to certify our moissanite gems and on highly regarded, internationally acclaimed gemological laboratories to certify every loose lab-grown diamond we offer. These laboratories use universally recognised standards for grading gems.

 

IceMoissannite Certification & Warranty

EcoMoissanite is an authorised retailer of IceMoissanite gems. All our gems are colorless and are almost perfect on the 4Cs scale. In fact, our moissanite cannot be differentiated from diamonds with naked eyes. Moissanite has nearly 2.4 times more fire and 10% more brilliance and luster than diamonds. With a Mohs Scale hardness of 9.25, moissanite is harder than rubies, sapphires or emeralds and second only to diamonds. Our gems are extremely resistant to scratching, abrasion, breaking and chipping. Additionally, as a lab-grown gem, you do not have to worry about the ethical and environmental issues involved with mining. No other moissanite gem compares to IceMoissanite!

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IceMoissanite Certification & Warranty

GIA Diamond Certification

Founded in 1931, the Gemological Institute of America, or GIA, is an independent, non-profit organization considered by many to be the world's foremost authority in gemology. Introduced in 1953, their diamond and gemstone grading system is recognized worldwide. Manufacturers from around the world send diamonds and gems to GIA for examination and analysis.

When a diamond is accompanied by a GIA certificate, the consumer is assured that the stone has been analyzed by an unbiased gemologist who upholds the highest standards of integrity, science, and professionalism.

GIA Official Website

GIA Diamond Certification

IGI Diamond Certification

Established in 1975, the International Gemological Institute, or IGI, is the largest independent gemological laboratory in the world, with locations in all major diamond centers. IGI's mission is to provide jewelry professionals and consumers with extensive education programs and reliable diamond and fine jewelry certification.

An IGI certificate is comprised of a detailed analysis of a diamond's characteristics by several expert gemologists.

IGI Official Website

IGI Diamond Certification

HRD Diamond Certification

The Hoge Raad voor Diamant (HRD), translated as "Diamond High Council", was established in Antwerp in 1973 as the European counterpart to the GIA. Representing the global diamond trade to public governments and diamond organizations, HRD monitors and reports the import and export of over half of the world's loose diamonds.

HRD is at the forefront of advanced research and education in the diamond industry. Based on internationally accepted standards, an HRD diamond certificate is highly regarded among jewelers and consumers.

HRD Official Website

HRD Diamond Certification

NGIC Certification

The National Gemstone Identification Center (NGIC) has demonstrated a commitment to upholding the highest ethical standards in the diamond and jewelry industry. Today, driven by a goal to provide premium grading and appraisal services for both jewelry professionals and consumers, the center employs more than fifty gemologists. The NGIC established its state of the art laboratory in 2007 to provide modern grading services for the Asian precious stones market. Its unbiased approach to gem grading has made NGIC the premier Asian gemological laboratory. Consequently, an NGIC certificate guarantees an accurate analysis and evaluation of both lab-grown moissanite and diamonds.

NGIC Official Website

NGIC Gem & Jewelry Certification
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