There are two diplomas issues by GIA. Created in 1931, the prestigious GIA Graduate Gemologist (G.G.) diploma teaches jewelers the science and technical knowledge needed to deal with the entire spectrum of diamonds and colored stones. The distinguished G.G. designation at the end of an individual’s name is instantly recognized around the world as the mark of a senior professional in the jewelry industry.

Sometimes the search for the perfect diamond grows into something deeper—a lasting interest in the jewelry and gems. If that’s happened to you, discover how GIA can guide your path toward a Graduate Gemologist (G.G.) or Accredited Jewelry Professional (A.J.P.) diploma, courses in gemology and jewelry arts, and a career in the industry.

Synthetic diamonds are grown in a laboratory and have essentially the same chemical composition and crystal structure as natural diamonds formed millions of years ago. In the last 30 years, gem quality synthetic diamonds have been grown in Japan, South Africa, Russia, Ukraine and the United States. Synthetic diamonds are generally produced using either High Pressure/High Temperature (HPHT) or Chemical Vapor Deposition (CVD).

Purchasing a diamond is a big step and finding the right one can be pretty intimidating. However, it doesn’t have to be. Before you make your purchase of a lifetime, make sure to ask the following 5 questions to your jeweler.

When your guy gets down on one knee and pops the question, you know what you want to see inside that little box. But does he? When it comes to engagement rings, even the most well-intentioned soon-to-be fiancé can use a little help. That’s where you come in—read on for 5 easy tips to getting the diamond you’ve always dreamed of.

GIA does more than set the integrity standards in the gem and jewelry industry. We provide research, lab services and educate gemologists from around the world. In this 6-minute video, Bev Hori, GIA education director, explains the global impact of GIA, giving you a broader view of what we do in Carlsbad, CA.