Diamond Certification for High Quality
Author: gerald
A diamond certificate also called diamond grading report, diamond dossier or diamond quality document verifies that a diamond is genuine and evaluates the quality and size of the stone. A diamond certificate is a document issued by a Gemological Laboratory, detailing the ‘grade’ which indicates the physical properties of the diamond.
The ‘physical properties’ being the cut, clarity, colour, symmetry and carat of the stone and other characteristics. Many round diamonds will also include grade on the report. A certificate is a document, which retains its value over a long period of time, assuming the diamond is not chipped or otherwise altered.
You have to be careful though not to confuse certification with an appraisal. An appraisal is an indication of the financial value of the piece under consideration. The financial value of a diamond can easily change over time and appraisals are most commonly used for insurance purposes.
A certificate enables you to buy your diamond with confidence. A diamond certificate, however is only useful if it has been issued by a reputable independent laboratory.
There are several reputable gemological laboratories throughout the world. Laboratories like Anchor Cert – part of the Birmingham Assay Office, IGI (International Gemological Institute) based in Antwerp, EGL (European Gemological Laboratory USA), GLG (Great Lakes Gemological Laboratory) based in Mumbai, ‘HRD’ (Hoge Raad Voor Diamont) based in Antwerp, Belgium and the GIA (Gemological Institute of America) based in the USA are some of the well known worldwide laboratories.
Each product that is certified is indicated by a blue or black sign in the corner of the product picture.
Only a decade or two ago, many British or European retail jewellers offering diamond jewellery could not really tell you the weight of the diamonds in a diamond ring they were selling you, and some still can’t today!
Things have improved over the years, but many retail jewellers still cannot tell you accurately the quality of the diamonds you are expected to buy from them. Recently, many jewellers, particularly the large multiple retailers, have realised that they need to appear to their customers as being more expert, and many have introduced graded diamonds into their ranges, or offer grading information about diamonds from their stock.
You should expect a laboratory certificate mainly if you are spending over £1,000 on a diamond or buying it from an unknown source. On the other hand, you should always ask for a certificate as it is a sign of a high quality diamond.
Article Source: http://www.articlesbase.com/jewelry-articles/diamond-certification-for-high-quality-356358.html
About the Author:
Gerald Online is a shop where you can buy diamond rings, Diamond engagement Rings and many other types of engagement rings and jewellery.















September 14th, 2008 at 1:30 am
Just a point to note, if you are ever going to buy from a large franchise retailer, always ask the seemingly knowledgeable sales person what is the cut grade of the diamond. If they tell you a shape, walk out immediately as they dont know what they are doing. A cut grade should be something like, good, VG, or Exc. Unknowledgeable sales people are very naive and unfortunately very common. This is a good way of telling whether you should deal with that sales person. This website does a great job at telling you the in and outs of buying a diamond. You will learn alot from reading this.
Jake from
http://www.diamond-rings.co.nz
March 5th, 2010 at 2:16 pm
I adore this product! Will there be anything else in the line coming out soon?
May 2nd, 2010 at 11:52 am
you could be wrong on this one i found a video about it check for your self http://www.youtube.com/watch?v=BlSXYwmkmOQ
August 12th, 2010 at 10:17 am
I have been lurking around here for quite sometime but i havent made a comment, just thought i would say hello!
September 5th, 2010 at 4:14 am
I thoroughly likedreading your post! I adore all things antiques, but in particular engagement rings.
July 19th, 2011 at 1:48 am
Who does own think this through.