Article
Antique Diamond Engagement Rings, Necklace & Pendants
What is the Difference Between a Certification and an Appraisal?nA certification is a survey of your gem that defines or grades certain features or qualities with internationally recognized values. These features are often known by the 4C acronym. An appraisal is a valuation or market price based on this specification.nnWhat Guarantee Does a Certification Give Me?nnThere are numerous laboratories for certification. Two of the main ones are the Gemological Institute of America
March 12, 2008