Aruba Diamond Wedding Fashion Gold Jewelry 89

Aruba Diamond Wedding Fashion Gold Jewelry.

By Samina Aamir

There are numerous diamond grading laboratories, with each offering investors, consumers and dealers similar diamond-grading and verification services.[citation needed] The standards are high and, when they ever slip, immediate ramifications are felt throughout the diamond industry.[citation needed] When the market-leading Gemological Institute of America (GIA) saw many large, important and valuable diamonds overgraded some time ago,[when?] this resulted in legal action by one dealer against another dealer who had submitted them to the GIA for grading. A number of GIA employees left after the scandal 

emerged, and the GIA immediately changed some of its procedures to prevent such occurrences from happening again[citation needed] . There are some laboratories affiliated to CIBJO (Confédération Internationale de la Bijouterie, Joaillerie et Orfèvrerie), also known as the World Jewellery Confederation.