Over the 10 stones, the average grade for the GIA graded stones was 14.8 while the average grade for the HRD grades stones was 16.3—a difference of 1.5. WP Diamonds’ Grading Report Checker:WP Diamonds allows you to check diamond grading reports for any diamond that has a report or certificate.
© 2002 - 2016 Gemological Institute of America inc. When you want to be certain that your diamonds are in fact the diamonds you paid for, you will need a grading report. The Diamond Dossier is not issued for laboratory-grown diamonds, simulants, mounted diamonds, diamonds that have undergone unstable treatments such as fracture filling or coating, or those that have been HPHT processed.
Clarity. When purchasing an HRD Antwerp graded diamond, you can rest assured the characteristics described in its accompanying grading report have been thoroughly checked by our expert gemmologists. Viewable under 10× magnification with a simple jeweler’s loupe, the inscribed report number can be matched to the diamond’s physical report or entered into GIA Report Check, GIA’s online database containing the diamond’s grading details. This allows for significant profits to be made by diamond companies.Before you buy a diamond, get personal buying advice from industry veterans. The quality and value of a diamond is defined according to the 4Cs: carat, colour, clarity and cut. The HRD grades Clarity on the following scale:HRD provides a full report, evaluating each diamond on various qualities and components.In financial economics, the efficient-market hypothesis (EMH) states that asset prices fully reflect all available information.There is only one logical explanation why the wholesale diamond market would price in such a consistent discount in HRD certified diamond prices when compared to GIA certified diamonds: the market knows HRD’s grades are inflated when compared to GIA’s. Find a retailer that offers GIA-graded diamonds. All rights reserved.The GIA laboratory issues diamond grading reports for loose, natural diamonds in the D-to-Z color range that weigh 0.15 carats or more. Simply enter the report number and the carat weight of the stone. The report also includes the official GIA grading scales for Color, Clarity and Cut as reference tools.Use of this site signifies your agreement to its terms of use. Otherwise, every diamond merchant would buy up these “cheap” HRD diamonds, send them to GIA, and make an easy 13%.Symmetry describes how proportionate a diamond is in certain areas and parameters.Since we care about each reader of our website, we cannot accept the position that only a “certain percentage” of you will get lesser value when buying an HRD certified diamond at a similar price to a GIA certified diamond. AGS (the American Gem Society) is another trusted and well-respected laboratory in the industry.Diamond Grading Reports and certificates are issued by laboratories and contain pertinent information as to the characteristics of the stone. All rights reserved.GIA created the 4Cs (Color, Clarity, Cut and Carat Weight) as a universal method for establishing the quality of any diamond, anywhere in the world. See below for the results using the Rapnet tool “TradeScreen” which aggregates pricing data of all of the diamonds listed on their service. GIA is a nonprofit 501(c)(3) organization.
At HRD Antwerp, you are in good hands. Our innovative and comprehensive … Diamond Clarity, The Diamond 4Cs August 13, 2015. They usually average about two Color and/or Clarity grades above the GIA’s grading. And while reports may be issued for diamonds that have been laser drilled or HPHT processed, reports will indicate that the diamond has been treated. Micro text, fluo marks, line structure, hologram and unique structured paper make an HRD Antwerp grading report tamper-proof. It’s important to review the diamond closely as well as review the Color grading.HRD grades Cut on a scale from Excellent to Poor. HRD, or Hoge Raad voor Diamant, is a diamond grading institute established in 1973 in Antwerp, Belgium. HRD Labs are extremely reliable.