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What is the difference between a Diamond Certificate and an Appraisal
A Diamond Certificate is a document issued by a Gemological Laboratory describing a Loose Diamond. The laboratory will not issue certificates on Diamonds which are set in a mounting. A Diamond Certificate issues a "grade" indicating the physical properties of the Diamond "at the time of evaluation". A certificate is a document which retains its value over a long period of time, assuming the Diamond does not chip or is not otherwise altered.

An appraisal can be performed on a loose Diamond, a mounted stone, or jewelry. If the stone is not loose, the physical properties are estimated using various estimation techniques. Most importantly, an appraisal indicates the Dollar Value of the piece under consideration. Obviously, the Dollar Value can easily change considerably over a relatively short period of time. Appraisals are most often used for insurance purposes.

Many people make the mistake of using an in-house appraiser to evaluate the purchase price of their Diamond. This is a big mistake. Firstly, appraisals are often over-estimated, and are therefore a very poor estimation of price. More importantly, any in-house Jeweler may be biased.

Courtesy of Diamondtalk.com

 

DIAMOND APPRAISERS: Why you need one and what to expect.
by David Atlas, GG, NGJA, ASG Accredited Gem Appraisers Phila. PA

Why you need a diamond appraiser.

The services of an independent appraiser are increasingly of importance in today's complex market environment. As consumers have grown in sophistication and education, diamonds have gotten more costly, and many previously unheard of treatments and ethical issues have arisen, as well. One used to fear that a diamond might be misrepresented as to color, clarity or weight. Now the list of reasonable questions is nearly endless:

  • Has the stone had some temporary or permanent treatment applied?
  • Is the stone a real diamond, a man-made diamond, a color altered diamond, loaded with filler, or totally phony?
  • Will the dealer sell me one stone and deliver another?
  • Does the diamond match the grading document?
  • Is the stone really cut correctly and does the grading paper supply enough information to make an informed decision?

This just covers the major issues. You can see right away that there are many opportunities and reasons to use third party advisory services in these transactions that potentially will cost you thousands of dollars. The only other thing most folks ever buy that is similarly expensive that has no manufacturers "list price" like a new car, is a house. That is why so many appraisers are equally required and needed to confirm real estate transactions. Expert and blind markets require non-experts to hire qualified assistants in order to be secure.

Retail Replacement Value.

One frequently misleading area that we should cover here is that many transactions, actual purchases, of diamonds today are at relatively nominal mark-ups. Purchases in the thousands of dollars may have mark-ups near to 10% sometimes although a bit more might be realistically required or expected, especially where there are some overhead costs, such as in a nice store or anywhere service at a high level is provided.

Truly, Retail Replacement Value on appraisals does not need to be higher than regular transaction prices in the market where you, as a consumer, make your normal purchases. Typically, appraisers will give something more akin to "average regional retail valuations". These somewhat inflated values are generally used as sales tools by many if not most retail sellers. This is considered an abuse by some and a regular way of doing business by most others. Just knowing about it is sufficient to make a consumer skeptical enough to not believe everything they read, regardless of who wrote it or signed it.

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Melbourne

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Sydney
NSW  2000
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New York, 10167 USA
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225 Main St
Johannesburg, South Afric
a

Tel:11 334 8555