Some of the most popular engagement ring trends seen on celebrities and the public alike are rings with vintage details, pave diamond accents, and colored gemstones used as center stones. (more…)
Some of the most popular engagement ring trends seen on celebrities and the public alike are rings with vintage details, pave diamond accents, and colored gemstones used as center stones. (more…)
If you want to learn more about your birthstone or enjoy browsing some spectacular gems, be sure to make your way to the “GIA Celebrates Birthstone” exhibit at GIA Headquarters in Carlsbad, California. Whether browsing a variety of polished gems, or taking in some of the spectacular jewelry on display, you won’t want to miss this rare opportunity. (more…)
Angelina Jolie and Brad Pitt made headlines earlier this year when they finally announced their engagement. Soon thereafter, Jolie was spotted wearing an engagement ring that featured a large, Emerald cut diamond center stone. While an Emerald cut center stone is not the traditional look for an engagement ring, non-traditional engagement rings seem to be making news more frequently. (more…)
Queen Elizabeth ascended the throne in February 1952, more than 60 years ago. When she was coronated a year later, she wore the ultimate symbol of royal authority – the Imperial State Crown.
This is the quintessential crown. Set with 2868 diamonds in silver mounts, it has an open work gold frame and is fitted inside with a purple velvet cap and ermine fur headband. The jewels mounted on the frame are breathtaking. (more…)
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.
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.