Diamond certification is the process through which trusted experts assess and grade a diamond's key qualities using a standardized system. This helps consumers understand the appearance and characteristics of a specific diamond, making it easier to select the perfect gemstone with confidence and peace of mind.
Independent certification ensures that you receive an accurately graded, high-quality diamond without any bias, providing transparency in the purchasing process.
Understanding Diamond Grading Reports
Diamond grading, or certification, clarifies the most important aspects of a diamond, empowering buyers to make educated choices. The two primary reports issued by the Gemological Institute of America (GIA) are the Diamond Grading Report and the Diamond Dossier®. While they share similarities, there are key differences:
- Diamond Grading Report: Often referred to as the "blueprint" of a diamond, this report details the 4Cs (cut, clarity, color, and carat weight),along with precise measurements, shape, and a plotted map of the diamond’s inclusions, also known as characteristics. It also notes any girdle inscription and describes notable features beyond the clarity grade.
- Diamond Dossier®: Similar to the Diamond Grading Report, the Dossier includes the same grading information but omits the plotted diagram. It also contains the laser inscription number on the diamond’s girdle to verify its authenticity.
Review a Sample GIA Report
If you're interested in exploring the grading behind GIA-certified diamonds, you can view a sample GIA Diamond Grading Report to familiarize yourself with its format and details. Each loose diamond on our website comes with a GIA grading report, which you can review on the product page or download a sample below. Pay attention to the GIA diamond chart, including the 4Cs, plotted diagram, and mapping of the stone's proportions.
Is It Important to Get a Diamond Grading Report When Purchasing a Diamond?
Diamond certification is so important that it’s sometimes referred to as the “5th C.” A diamond with a professional grading report offers several advantages:
- Confirms the quality of the diamond.
- Helps verify ownership for insurance or repair purposes.
- Proves useful for resale if you decide to sell the diamond later.
All Loose Mallria Diamonds Include a Diamond Grading Report
Every loose diamond sold at Mallria comes with an expert diamond grading report. These reports help you understand the key elements of each diamond, whether it’s for engagement rings, wedding bands, fine jewelry, or other purposes.
Remember: The Value of Diamond Certifications
Diamond certifications ensure that buyers understand the true quality of the diamond they’re purchasing. These certifications provide transparency and guarantee that you are buying a high-quality gemstone. For worry-free diamond selection, choose our graded diamonds.
How to Use a GIA Diamond Certificate
Before making a purchase, always review the GIA Diamond Grading Report or Diamond Dossier® to confirm the diamond’s quality. Additionally, all custom rings, pendants, and earrings purchased from Mallria come with an appraisal that includes the retail replacement value for insurance purposes.
Do All Labs Grade Diamonds the Same Way?
No, different diamond grading labs may use varying protocols, systems, and terminology. Some of the most trusted labs include GIA and IGI. Other labs, such as the American Gem Society (AGS),European Gemological Laboratory (EGL),and Hoge Raad voor Diamant (HRD),have their own grading standards.