About 4C

Our mission here at Cassini Jewels to make sure that your diamond is perfect for you in every way. As part of the decision-making process, we want you to know as much as possible about the diamond you purchase and feel confident in the quality of your  Cassini Jewelry piece.

There are four factors to consider when determining the quality of a diamond, known in the industry as the 4Cs: Cut,Colour, Clarity, and Carat Weight.

Each of the C’s are graded on a scale, and can be evaluated for quality. Though some universal terminology and standard grading exists, it does vary by lab entity The most consistent entities—and the ones we recommend gaining a certificate from—are the GIA