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Diamond Investment Guide

Bullion Investment Guide


4 C’s of Diamond Grading

Diamond Cut

Diamond Colour Grading System

Diamond Clarity

Diamond Carat Weight

Loose Diamonds

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TYPES OF CERTIFICATION

Before being graded, most diamonds are sent to a diamond grading laboratory for a comprehensive evaluation. This process is known as certification. A reputable grading laboratory is staffed by experienced gemmologists who specialise in diamond grading. diamond grading is carried out under special circumstances, using the latest technology, to ensure that the 4Cs are accurately and fairy evaluated. Each diamond certificate has a unique number on it which corresponds to one particular diamond. Once certification is complete, the diamond along with its certificate, is ready to be sold or set into beautiful jewellery creations. This certificate assures the buyer that the diamond truly has the characteristics that is worth the investment.

GIA

EGL

SGL

The European Gemological Laboratory is a globally trusted organisation which has offices all over the world. Similar to GIA, EGL’s grading certificate gives a comprehensive list of a gem’s characteristics.

Gemological Institute of America or GIA  is the world’s foremost authority on diamonds and other gems. A non-profit organisation, the GIA upholds the highest standards recognised by the diamond industry.

Scientific Gemological Laboratory makes use of the latest scientific measurements by using innovative modern technology in grading diamonds. Diamonds are examined in accordance with internationally accepted standards.

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