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  Color   Clarity   Cut   Carat   Certificate  

All of our diamonds are accompanied by a diamond certificate or diamond grading report. These objective laboratory reports identify the unique characteristics of your diamond and are prepared by certified gemologists from the most highly respected gemological laboratories such as the GIA and EGL. The purpose of a diamond certificate is to give you an unbiased, impartial assessment of the quality and authenticity of your diamond and give you peace of mind and confidence in your purchase.

Your diamond grading report from the GIA or EGL will usually have the following information:
  • GIA or EGL report number
  • Diamond shape, carat weight, cutting style, and exact measurements
  • Depth and table percentages
  • Clarity and color grades
  • Finish grades for polish and symmetry
  • Security features such as a hologram or security screen
  • A plotted diagram of the diamond
  • A key to symbols on the plotted diagram
  • Additional information such as fluorescence, girdle thickness and culet
Enlarge GIA Certificate Enlarge EGL Certificate
 
While the diamond certificate or grading report is a valuable document, certification does not make your diamond more valuable. A certificate is an objective, unbiased evaluation of your diamond’s characteristics to assure you of its quality and authenticity.

No. An appraisal is a document that states the approximate retail and replacement value of your jewelry item. It is used primarily for insurance purposes in the case of loss, theft or damage. Some insurance companies may require a diamond grading report in addition to the appraisal.

An appraisal is calculated using current market data and usually includes the following information:

  • 4C’s of diamonds
  • Characteristics of gemstones
  • Weight of precious metals
  • Craftsmanship and ring style (antique, contemporary etc.)
  • Condition of ring

 
Still have Questions? You can chat live with a gemologist Monday through Friday, 8am to 5pm PST. You can also call us toll-free at 800-406-4494 or e-mail us at questions@spencer-spencer.com.

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