GIA on CBS Discusses a Rare Blue Diamond

Diamonds can be a symbol of wealth and power. While those purchased and worn by most consumers are more modest, many are sent to GIA to be graded on the 4Cs of diamond quality; Color, Cut, Clarity, and Carat. Including a stunning 120ct blue diamond that was recently cut to improve the beauty and value of the stone.

Learn how GIA was involved with this remarkable diamond.

Read More >>

What is a Solitaire Setting?

A diamond solitaire refers to any piece of jewelry with a single diamond. Diamond solitaires can be a ring, necklace, earring or even men’s jewelry. They have come to mark some of the most significant occasions in one’s life, like sweet-sixteen, anniversaries, and the most notable, an engagement proposal.

Read More >>

Pearls are Regarded as Symbols of Wealth and Power

The June birthstone, the pearl, has a long and rich history. For many young women, pearls are just something you wear when you wanted to look classy and put together. But the unique creation of the pearl, the only gem made from a living creature, tells us that this is an incredibly special little sphere.

Read More >>
Home | FAQ | Site Map | GIA 4Cs Blog | Contact a Diamond Expert | Comments & Suggestions
4Cs Education | More Diamond Information | GIA Grading & Reports | Diamond Buying Guide | About GIA
Use of this site signifies your agreement to its terms of use. © 2002 - 2025 Gemological Institute of America Inc. GIA is a nonprofit 501(c)(3) organization. All rights reserved.
World Headquarters and The Robert Mouawad Campus 5345 Armada Drive, Carlsbad, California 92008 (760) 603-4000
This page was last updated Thursday 1st of May 2025 12:51:44 AM