Search This Site

All of the words
Any of the words


Where do diamonds come from?

About Diamond
Certificates


Diamond Care

Rough to Polished

Glossary of terms

 

 

home top jewellery sitesthe 4 C's

famous diamonds

contact us

 

1. H.R.D. (Hoge Raad voor Diamant).

2. G.I.A. (Gemmological Institute of America)


About Diamond Certificates | Famous Diamonds | Contact Us
Home | Top Jewellery Sites | The 4 C's

© www.buyadiamond.net 2001-2005

Don't, however, expect the grades from an unknown laboratory to be the same as a GIA or an HRD report. Not all laboratories are as strict. In fact, some laboratories are popular with certain retailers because they have a reputation of being generous with grades.

One important thing to remember is that a grading report does not include an appraisal, or any kind of statement about the monetary value of the diamond.

A Diamond Certificate, from a recognized Gem Trade Laboratory, is a unique fingerprint of a diamond. It not only identifies the diamond but also provides important information which helps both consumers and jewellers alike.

The two largest, and most reputable independant laboratories worldwide are:

Diamond Certificates are invaluable documents that show in detail a diamond's credentials. They provide a unique fingerprint of a diamond which is a source of vital information to the trained gemologist, jeweller or consumer.

A diamond certificate will contain a complete quality description of the diamond and will include information on shape, weight, clarity, fluorescence, colour grade, measurements, proportions and finish grade. It will also confirm to that the stone is indeed the genuine article.

A certificate enables you to buy your diamond with confidence.

A diamond certificate, however, is only useful if it is reliable and has been issued by a reputable independant laboratory which has no financial interest in the stone.

If you've never heard of the institution that is offering a grading report, don't hesitate to ask about its credentials.