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GIA 4Cs Diamond Blog

GIA 4Cs Diamond Blog

high quality diamond
Holiday Buying Guide Part 5: Tips for Purchasing Fancy Cut Diamonds

The unique beauty and appeal of fancy cut diamonds make them the perfect choice for gifts of the season. Shoppers now have a wide array of choices, so there is something for every taste. In this installment of our 2013 Holiday Buying Guide series, you will learn about some of the special characteristics of fancy cut diamonds before you ever step into a jewelry store. (more…)

van cleef zodiac pendant
A Quest for Beauty: The Art of Van Cleef & Arpels at the Bowers Museum

Want to see some exquisite jewelry? Then make for A Quest for Beauty: The Art of Van Cleef & Arpels at the Bowers Museum, Santa Ana, CA (October 27, 2013 through February 15, 2014).

The Bowers Museum has curated more than 200 iconic pieces made by the storied jewelry house. Jewelry is organized around four themes: Elegance, Exoticism, Femininity, and Nature. Expect to see remarkable craftsmanship, dazzling gemstones, and a parade of innovative and timeless works. (more…)

leather diamond bracelet
Loving Leather Jewelry

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…)

Diamond Blemishes Defined

Last week, we talked about internal characteristics, or inclusions, and identified some of the most commonly seen ones. Today, we take a closer look at external characteristics, or blemishes, which are confined to the surface of a diamond. (more…)

Turquoise: December’s Birthstone, Loved for its Sky Blue Color

Those celebrating December birthdays are fortunate to have a few birthstones to choose from – zircon, tanzanite, blue topaz and lapis lazuli, among them. But one of the best known and most loved December gems is turquoise, a gem that has been mined and used for thousands of years. (more…)

The Cheapside Hoard: London’s Buried Treasure

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…)

solitaire engagement ring
Holiday Guide, Part 4: Key Questions for Buying a Diamond

For many, jewelry shopping can be an intimidating experience. Add crowded malls, a long list of gifts to purchase, and the desire to get ‘just the right thing,’ and it can be downright stressful. But knowing what to ask a jeweler can help make this a great shopping experience

In part 4 of our 2013 Holiday Buying Guide, GIA put together the top five questions to ask a jeweler when you’re shopping for jewelry this holiday season.

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Diamond Inclusions Defined

Because diamonds form under tremendous heat and pressure, nearly every one possesses internal and external features called clarity characteristics. These characteristics help gemologists separate natural diamonds from synthetics and simulants, as well as identify individual gems. (more…)

2013 Engagement Ring Trends: Beyond the Diamond Solitaire

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…)

platinum tri set
4Cs Tips for Holiday Shopping: 2013 Guide, Part 2

Diamond jewelry is often at the top of a woman’s holiday wish list but getting her a gift that she’ll love doesn’t have to be complicated. In the second installment of our 2013 Holiday Buying Guide series, you will learn the basics of what to look for when shopping for diamond jewelry.

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This platinum and yellow gold owl brooch has a pavé diamond head and body with large pearl accents for its chest and perch. Note the intricate pavé work and the attention to detail.
Giving a Hoot for Owls

Owls seem to be everywhere…and not just in trees. They’re landing on pins. Nesting on rings. And perching on bracelets. Yes, the owl is a beautiful bird. But the symbolism associated with these lovely creatures is likely one reason jewelry connoisseurs are adding owls to their collections. (more…)

Platinum ring with diamonds
Diamond Jewelry Trends: 2013 Holiday Guide, Part 1

The stores have their decorations up, which means that the 2013 holiday shopping season has officially begun. To assist with a fine jewelry purchase you may be considering, GIA has put together a Holiday Buying Guide, a 7-part series dedicated to making you a more informed jewelry shopper, as well as a more relaxed one. (more…)