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GIA 4Cs Diamond Blog

GIA 4Cs Diamond Blog

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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Zodiac-Inspired Jewelry: Capricorn

Happy 2015! What better way to ring in the New Year than by celebrating the allure of zodiac-inspired jewelry? Throughout the year, we’ll be taking a closer look at zodiac-inspired jewelry – pieces that spark our imagination because they remind us of the qualities or symbol associated with a specific zodiac sign.  We hope you’ll enjoy our zodiac series, and please don’t be shy about sharing our posts with friends and family! (more…)

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…)

Ten Tips for Buying Jewelry

Buying a piece of jewelry is always exciting. But it can be stressful, if you don’t know what to look for. Before you begin shopping, start by reading these 10 tips to help you when you are buying jewelry. We want you to come home relaxed and happy, with a precious keepsake you’ll be proud to wear for a long time. (more…)

Captivated by Coral

We’ve been wearing coral jewelry for at least 30,000 years – an impressive testament to its timeless appeal.

Coral comes in an array of colors: white, cream, various shades of red and orange, blue, a light grayish violet called “lavender” in the trade, and a light, vivid pink color sometimes referred to as “angel’s skin”. There is also black and golden coral. Red coral (sometimes called “ox blood” in the trade) has historically been the most expensive. Gem-quality coral has uniform color. (more…)

Dragon-Themed Jewelry for Dragon Boat Races

In honor of the Dragon Boat Festival, why not consider wearing dragon-themed jewelry? A striking choice to complement your outfit, it could add a splash of color to your attire as you stroll the river banks and enjoy your traditional sticky rice dumplings and wine. (more…)

Bejeweled Buildings

Glittering around the world are a handful of buildings decorated with gems.

Sparkling like stars in the night sky, these architectural marvels are ornamented with mother of pearl, abalone shell, amethyst, lapis lazuli, red agate, and more . Such stones are often reserved for jewelry, so to see hundreds of them in one place is an awe-inspiring experience.

Join us, as we take a tour around the world to learn about these bejeweled beauties. We promise they’ll be quite a sight to behold. (more…)

Tips on Getting a Jewelry Appraisal

Does GIA provide appraisals? It’s a frequently asked question we often get from consumers trying to determine the value of a gemstone or piece of jewelry. (more…)

The Charming Positives of Negative Space

As you’re enjoying this exquisite necklace, see if you can figure out what makes it so beautiful. (more…)

Ocean-Inspired Jewelry Captures the Beauty of the Underwater World

Jewelry designers have long been enchanted by the sea. It’s a subject rich in beauty, myth, and romance – all classic elements of fine jewelry. (more…)

Incredible Insects

We typically think of insects as pesky critters that make us squirm. Caterpillars, flies, and moths are not what many would consider the winners of Mother Nature’s beauty pageant. (more…)