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Loose Diamonds GIA Certified Established in 1931, GIA is the world’s largest and most respected nonprofit institute of gemological research and learning. Because diamonds are so valuable, GIA believes it is essential for industry professionals to have a universal grading system when comparing diamond quality. It is out of this need that in the mid-twentieth […]
read moreWholesale GIA Certified Diamonds In Dallas, Texas at Shira Diamonds A diamond grading certificate is a report given by an independent and professional gemological laboratory. The diamond is evaluated for its quality, not its value. Every diamond is unique, to search diamonds that are identical is impossible. The certificate will map out all the diamond’s […]
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