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GIA 4Cs Diamond Blog

GIA 4Cs Diamond Blog

Jeweled Winged Wonders

Humans have long dreamed of flight and flying creatures. Artistic representations of the mythical griffin, a lion with eagles’ wings, date back to before 3000 BCE. Sprites and pixies have fluttered across centuries and cultures. Dragons are found in the folk tales in Asian countries like China and Japan as well as in Europe.  It’s no wonder that jewelry designers who, like all artists, find inspiration in what moves us most, are enthralled by the spirit of flight, and use it as a recurring motif in jewelry. (more…)

The Art of Enameling: The Techniques

The technique of enameling, or fusing glass in some form onto a metal substrate, is something we encounter every day – found in sinks, stoves, cookware, building cladding, and many other applications.  When used on jewelry, enameling becomes a work of craftsmanship that transforms an object of adornment into something beautiful.

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Famous Birthstones: Garnet – The Antique Pyrope Hair Comb

Happy Birthday January! We begin our famous birthstone series with none other than January’s birthstone, garnet. While there are many different species and varieties of garnet that come in many colors, perhaps the most well-known is pyrope garnet. Usually deep red, this gem is featured in the antique pyrope hair comb, a stunning and historic example of pyrope’s beauty, and GIA’s famous birthstone for January babies. (more…)

GIA Holiday Shopping Guide: How to Buy Pearls 101

Captivated by pearls? You’re certainly in good company. A favorite of legendary women including Cleopatra and Queen Elizabeth, these beautiful spheres are the only precious gems made from a living creature – the mollusk. (more…)

GIA Holiday Shopping Guide: Buying the Right Diamond Shape

A diamond’s shape is often the very first consideration when selecting a piece of diamond jewelry. It’s quite clear why: each shape has its own attributes and offers a different aesthetic. Because of the wide variety of diamond shapes available, it’s important to zero in on the shape that works best for you. Today’s installment of GIA’s holiday buying guide series offer a few tips to help you pick the perfect diamond shape.   (more…)

GIA Holiday Shopping Guide: Buying a Fancy Color Diamond

We all love the timeless, classic appeal of colorless diamonds. But there’s nothing wrong with spicing up a jewelry collection with punches of color. There’s no better time than the holidays to indulge in a jewelry gift (for her, for him, for yourself) that not only celebrates the season with color, but is also an everlasting treasure to be worn and admired year round.  If you’re looking for an ultimate diamond gift with a big “swoon factor” – think fancy color diamonds during this holiday shopping season. (more…)

GIA Holiday Shopping Guide: 5 Things to Remember When Buying A Diamond

The to-do list around the holiday season seems endless! You’re busy attending events, hanging holiday decorations, sending cards…and then, you still have to find time to buy gifts! If your holiday shopping list includes a diamond or piece of diamond jewelry, GIA can help.

Here are 5 easy tips to help you choose the perfect diamond gift.

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diamond bracelet
GIA Holiday Shopping Guide: The Diamond 4Cs Guide For Your Holiday Shopping

Holiday shoppers are giving diamonds an overwhelming YES. And it’s not just bejeweled engagement rings that are getting people to say ‘I do’. Recent studies indicate that women plan to buy more diamonds for holidays, birthdays, anniversaries, and “just because”.

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The Magic of the Fantasy Cut Gemstones

Fantasy cut gemstones exhibit so many unique optical characteristics that they often appear to live up to ancient lore – that gems are imbued with magical properties.

So called fantasy cut gemstones often owe their spectacular beauty to unique faceting artistry that is achieved through cutting non-traditional design elements. These techniques cause light to reflect and refract differently, surging into view as stunning displays of light and color along the gems’ surface and interior. (more…)

Leaf Motif

Consider the changing beauty of the humble leaf: it is a tender shoot in spring…a lush green canopy in summer…a blaze of reds, yellows, and purples in autumn. Jewelry designers have been captivated by them for centuries, turning Mother Nature’s displays into bejeweled creations. (more…)

Bewitched by Black Diamonds

With Halloween creeping up on us, black diamonds seem a fitting subject.

Black diamonds, much like brown diamonds, were once outcasts in the diamond world. In the 1928 book, Diamond: A Descriptive Treatise, author J.R. Sutton noted: “Ordinary black diamond is not greatly unlike black sealing wax. Opinions differ as to its virtues as a gemstone.” And until relatively recently, this negative impression still persisted.” (more…)

The Van Pelts and the Art of Gem Photography

Gems & Gemology (G&G), GIA’s award-winning peer-reviewed journal, is celebrating 80 years of publication, 1934-2014. The venerable journal has long been respected for sharing invaluable information with gem and jewelry professionals – and for its breathtaking photography. (more…)