Gia Certified Diamonds Meaning

Gia doesn t certify diamonds it grades them.

Gia certified diamonds meaning.

A diamond certificate is a document describing the most important quality features of a particular stone. The term certified diamonds refers to polished diamonds that have undergone quality analysis by a trusted gemological laboratory such as the agsl american gem society laboratories or gia gemological institute of america and have been issued a lab report commonly referred to as a certificate. Gia reports provide a full description of the diamond including color weight measurements and cutting style and will disclose any known treatments. That the diamond is verified as being either 100 natural or enhanced see below that the quality of the diamond colour clarity and often cut meets a certain standard in the opinion of a qualified experienced gemologist.

In the case of diamonds being certified means. A diamond certificate also known as a diamond report is issued by an accredited independent gemological laboratory. The terms gia certified and gia cert are commonly used in the jewelry industry to refer to diamonds that have undergone gia s rigorous grading process and to the reports that accompany them. You don t even have to trust the jeweler for the quality.

One of the roles of a diamond certificate is to provide third party verification of quality. Gia means that the diamond you re looking at has not been graded by the jeweler or the jewelry store. Gia tests every diamond submitted to establish its authenticity as a diamond and whether it s been subjected to treatments. Ags and gia are laboratories which came up with diamond certifications grading systems that grade diamonds according to the clarity cut and color.

Egl ags and gia are acronyms commonly used when referring to diamond certification but what do they actually mean. A nonprofit educational resource for the gem and jewelry industry. The diamond is evaluated measured and scrutinized using trained eyes a jeweler s loupe a microscope and other industry tools. Locations in los angeles and carlsbad california as well as new york city.

The major gemological laboratories serve as an independent authority on the identity and quality of diamonds and are not directly involved in the transaction. They have since become an industry standard for the grading of diamonds across the world. Offering online and on campus education diamond grading and identification services and scientific instruments. The store has no say so in what the actual grade is so you re not taking their word for what the quality is which also means.

In addition to the diamond s carat weight and measurements a certificate includes grades for the diamond s cut color and clarity.