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GIA 4Cs Diamond Blog

GIA 4Cs Diamond Blog

April Birthstone: Where Do Diamonds Come From?

The timeless charm of diamond was cherished long before it became the April birthstone. And the places where diamond comes from are as fascinating as the lore that surrounds the gem. So let’s travel the globe to visit some famous diamond localities, past and present, in search of this April birthstone. (more…)

The Secret Messages of Flowers Part 2

We’ve shared the meanings behind rose, orchid, lily, and more in the first part of The Secret Message of Flowers. But with so many beautiful flowers and gorgeous pieces of floral jewelry in the world, one post just wasn’t enough.

Here we continue our exploration of flowers to help you become even more fluent in their secret language. (more…)

More than the Mohs Scale – Understanding Gem Durability

As you’re shopping for fine jewelry, knowing how durable a particular gemstone is will help you determine how and when to wear it, and most importantly – how to care for it. In this post, we’ll go beyond the Mohs scale to demystify gemstone durability and provide tips for helping you choose a gemstone that could last a lifetime or longer. (more…)

Antique Jewelry: Mourning Jewelry of the Victorian Era

The tradition of wearing mourning jewelry goes back to at least the Middle Ages, when motifs like skulls and crossbones served as a tangible reminder of death. The exhortation memento mori, which literally translates to remember death, urged the wearer to live a moral life. (more…)

March Birthstone: Where Does Aquamarine Come From?

Aquamarine, the March birthstone, is said to bring happiness to a marriage, calm waves, and keep sailors safe at sea: not surprising for a gem named after seawater. Aquamarine’s tranquil blues conjure peaceful waters and smooth sailing – unlike the often dry and desolate places where it is mined. (more…)

How to Decide: Four Prongs versus Six Prongs for Your Engagement Ring

The process of selecting an engagement ring is full of big decisions and small ones. You’ve learned about the 4Cs (color, clarity, cut, and carat weight) and the important role they play in determining a diamond’s value. You’ve probably spent some time deciding on the right diamond shape. And you’ve thought hard about picking the right white metal or whether to go with gold. You’ve finally chosen a solitaire setting, and now have to decide on the number of prongs. (more…)

4 Reasons to Give Her (or Him) a Pink Diamond Engagement Ring

Whenever you plan on proposing, presenting her (or him) with a pink diamond engagement ring speaks volumes about the beauty, rarity and mystery of your love. These four reasons are a great guide to help you choose an incredible pink diamond engagement ring.
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Chinese Zodiac Jewelry: Year of the Monkey

Happy Chinese New Year! It’s time to welcome in the monkey – the Chinese zodiac sign for 2016 (February 8, 2016 – January 27, 2017). In celebration, we’ve curated some stunning jewelry images representing this mischievous and lovable creature, and delve into a bit of lore around this Chinese zodiac sign. (more…)

February Birthstone: Where Does Amethyst Come From?

If you were born in February, your birthstone is amethyst – a purple gemstone that has starring roles in the jewelry and regalia of kings and queens. The February birthstone is found in the personal collections of Great Britain’s and Russia’s royal families. Britain’s Duchess of Windsor (1896-1986) commissioned a now famous amethyst necklace. Empress Catherine II (1729-1796) of Russia, also known as Catherine the Great, was particularly fond of amethyst and used the gem in buttons, earrings, necklaces and aigrettes (hair ornaments that usually held feathers, or were in the shape of a feather, and were often set with gems). Ancient cultures also loved amethyst and it has been found in 4,400-year-old jewelry. (more…)

GIA Diamond Grading Reports: Understanding the Diamond Color Grade

If you’re shopping for diamonds and have done your 4Cs homework (color, clarity, cut, carat weight), then you already know that diamond color has a lot to do with overall diamond quality. The range of diamond color can be so subtle that your untrained eye may not be able to tell the difference between a nearly colorless diamond and a colorless one. But you’ll have no trouble in seeing the difference in diamond price. So how do you know exactly what you’re buying? That’s where an independent diamond grading report like GIA’s comes in. It provides a definitive, unbiased assessment of your diamond’s 4Cs, including its diamond color grade. (more…)

Not Just a Guy’s Guide to Custom Engagement Rings

If you’ve been shopping for an engagement ring, you’ve probably come across hundreds of different styles and designs – and the fact that you’re still shopping probably means that you haven’t found that perfect ring. You can keep on shopping, or you can visit your neighborhood jeweler and explore the option of a custom made engagement ring. This guide to custom engagement rings is here to help make sure the ring you give is perfect.

Having a ring custom made ensures you – and most importantly, she – will get the ring of her dreams. It will be an engagement ring like no one else’s, a unique and lasting statement of your love.

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How to Travel Hong Kong: Gemstone Edition

Though the name literally translates to “Fragrant Harbor,” Hong Kong is a crowded, tropical jewel of a town, with one of the highest square foot rent costs in the world and known for being the business and fashion gateway into China.

Hong Kong’s sovereignty was transferred from the United Kingdom to China in 1997. Hong Kong has maintained its unique personality, making it an exotic locale for Westerners and Chinese alike. (more…)