As you’re shopping for a diamond, you’ve already heard about the importance of the 4Cs of diamond quality (color, clarity, cut, and carat weight) and the role they play in determining a diamond’s value. You may have also come across our post on diamond color charts, and are now looking for a diamond clarity chart to help you better understand and remember the clarity grade terms used by jewelers. (more…)
Summer is the season for outdoor rock concerts, and we’ve picked some funky pieces you can wear to the show. You’ll look so rocker chic while dancing in the crowd that you may even acquire a fan base of your own.
When it comes to jewelry design motifs, flowers are – pardon the pun – perennial favorites. These delicate creations inspire jewelry designers to capture their fleeting beauty into timeless jewelry. Because flowers are so rich in symbolism, they make for thoughtful gifts for your loved ones and you. (more…)
The August birthstone is sometimes referred to as the extreme gem due to the fact that peridot is found in volcanic rock and meteorites. The word peridot comes from the Arabic faridat which means gem.
Do you have an August birthday and call peridot your birthstone? Celebrate this month in style with a look at one of the world’s finest peridot gems, The Green Goddess. (more…)
July 29th marks the 125th anniversary of the passing of Vincent van Gogh (1853-1890). GIA offers a tribute to the great artist by celebrating his beloved painting, The Starry Night, and its dazzling companion piece, the Starry Night Sapphire – a 112 carat star sapphire.
Have you ever wondered where the longstanding tradition of giving an engagement ring came from? Actually, it’s deeply rooted in a rich history associated with betrothal rings that spans centuries. (more…)
Dignified. Proud. Creative. Confident.
These are some of the traits of Leo. The sign for those born between July 23rd and August 22nd also has the good fortune of having a lion as its symbol, which has inspired jewelry designers to make magnificent creations.
We’re always on the lookout for trends, and we spotted a fun one. Several gemstones that never had much cachet are now in vogue. These beauties have been showing up on the runway and in fashion magazines.
Playful, feminine, and classic—bow jewelry never goes out of style even though different styles of bow jewelry have taken the spotlight throughout the decades. While the design and style of bows have evolved over time, the bow appears to be a constant theme in brooches.
A dragonfly darting through a cloudless sky is a sure sign that summer has arrived. Jewelry designers, long enchanted by this idyllic scene, have made charming creations that celebrate this beautiful creature.
As you’re shopping for diamonds, a diamond color chart comes in handy if you’re trying to understand the subtle color differences of D-to-Z diamonds. A simple online search for “diamond color chart” delivers a host of different graphics showing the relationship between diamond color and the respective color grade. The one thing nearly all these diamond charts have in common is that they’re derived from one standard – the GIA Color Scale.
Finding diamonds in Canada was a decades-long treasure hunt filled with twists and turns worthy of a detective novel.
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.