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GIA 4Cs Diamond Blog

GIA 4Cs Diamond Blog

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…)

Like the famous Elizabeth Taylor Diamond, the Taylor-Burton Diamond was another of Richard Burton’s extravagant gifts to wife Elizabeth Taylor during their public and tumultuous marriages. The couple’s emotionally-charged private life often drew as much attention as their movie roles, and their luxurious tastes, Taylor’s love for diamonds especially, were legendary. (more…)

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

The pearl has been shrouded in myth and mystery since antiquity.

The ancient Romans imagined they were the tears of gods and angels. The ancient Chinese thought they offered protection from fire-breathing dragons. And Europeans believed they symbolized modesty, chastity, and purity. (more…)

Chances are you’re probably giving your mother flowers this Mother’s Day. In the U.S., nearly 70% of all gifts given on Mother’s Day are flowers. It’s a sweet tradition that’s centuries old. If you want to treat your mom with flowers that won’t wilt or fade, consider floral jewelry instead. (more…)

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…)

Many jewelry shoppers, for reasons varying from cost to personal preference, consider “diamond alternatives” in place of a natural diamond. However, when asking a jewelry retailer about diamond alternatives, you are likely to receive a number of different answers. (more…)

Wondering where to start in creating your jewelry wardrobe? GIA put together this list of 11 Pieces of Jewelry Every Women Should Own. Jewelry essentials to ensure that you have the perfect accessory for any event.

Click on the image below to see a larger view. Bookmark and share!

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Once destined for industrial use, low-quality rough diamonds were thought to have too many impurities or inclusions to be used in high-end rings, bracelets, and necklaces.  But today, these diamonds are making their way into luxury jewelry. So why the sudden interest? (more…)

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…)

After years of hiding in the watery depths, mermaids, mythical half-human sea creatures, are surfacing everywhere – in a provocative photo shoot in the December 2013 issue of W ; on countless Starbucks’ cups (the mermaid is their corporate logo); in television shows like Mermaids and H20: Just Add Water; Pinterest, Etsy, and on bridesmaid accessories and wedding dresses. (more…)

Rose-cut sapphire and diamond cross pendant

The story of the Cheapside Hoard has the twists and turns of the finest detective novels.

Between 1640 and 1666, nearly 500 items – including jewelry and loose gems – were placed in a wooden box and hidden in the cellar of a building near London’s St. Paul’s Cathedral. A large Colombian emerald pocket watch; a rose-cut sapphire and diamond cross pendant; an enameled gold ring set with a large table-cut diamond; a 2,000-year-old Egyptian agate cameo – these were just a few of the spectacular pieces secreted away.

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