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GIA 4Cs Diamond Blog

GIA 4Cs Diamond Blog

Paula Crevoshay’s "Conchita" butterfly brooch

A timeless favorite, butterfly jewelry is often breathtakingly beautiful – and highly symbolic.

Consider how the humble caterpillar wraps itself in a cocoon. After about ten days it emerges as a butterfly, the once-earthbound dweller now free to flit from leaf to leaf. This spectacular metamorphosis speaks to our own potential for growth and transformation. (more…)

Gold signet ring

While holiday jewelry purchases are predominantly for women, many men would love to be on the receiving end of the jewelry-giving. Today, GIA’s Holiday Buying Guide series continues with tips for buying jewelry for men.

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leather diamond bracelet

Everywhere you look, you’re likely to see lots of leather: leather bracelets, leather belts, and a wide array of leather jewelry.

PUNK: Chaos to Couture, the Metropolitan Museum of Art’s exhibit on punk style, whipped up interest in leather. The Green movement (some people view leather as a natural product), urban fashionistas wanting to look hip, and the rising prices of gold and platinum have also spiked interest. (more…)

A treasure trove of jewels that lay hidden underground for nearly 300 years is now on display at the Museum of London.  Nearly a century after its discovery, the entire collection is being exhibited together for the first time. Workers demolishing a tenement house in the Cheapside district of London in 1912 discovered the priceless Elizabethan and Jacobean jewelry, loose gems and objects buried in a cellar. The treasure became known as “The Cheapside Hoard,” but the identity of its owner remains an enigma. (more…)

Believe it or not, 2013 is nearing its close and 2014 trend reports are already on the horizon. But with engagement season upon us (according to a survey conducted by prominent online wedding site The Knot in 2011, 32% of engagements take place in November and December), let’s review a few of the hottest 2013 engagement ring trends of 2013 for those who are considering popping the question this holiday season. (more…)

acorn necklace

After years of being overshadowed by white gold, yellow gold is making a comeback! The demand for colored gold is usually dictated by fashion trends. Whenever shades of blue and silver are fashionable, the demand for white gold tends to increase. With Earth tones currently at the forefront, there’s a growing desire for yellow gold. (more…)

Egyptian bird pin

Vintage jewelry is experiencing a revival in popularity, perhaps inspired by a surge of period movies and shows like the PBS hit Downton Abbey. Art Nouveau in particular influences many contemporary jewelry designs today. The Art Nouveau design period lasted between 1890 and 1914, and was in many ways a response to the Industrial Revolution. (more…)

Owners of Android phones and tablets like the Kindle Fire and Samsung Galaxy can now benefit from GIA’s (Gemological Institute of America) free interactive diamond app for consumers and retailers, available in both English and Simplified Chinese. The app engages consumers with interactive features, video content and information on the GIA-created 4Cs (Color, Clarity, Cut and Carat Weight) of diamond quality. (more…)

Victoria's Secret bra encrusted gemstones

The Angels may be rocking Victoria’s Secret bras at tomorrow’s 2012 fashion show on CBS, but we have two replicas of prior years Fantasy Bras at GIA in Carlsbad that you can get up close and personal with. (more…)

Platinum and diamond ring adorned with sapphires

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…)

Loose emerald cut diamond.

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…)

The Queen's Crown. A royal crown adorned with pearls, diamonds, and various colored gemstones, featuring a rich purple velvet interior.

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…)