榴莲视频

There are several varieties of gemstones that display optical phenomena, which describes the many ways light interacts with the structural features or inclusions (internal characteristics) in the gemstone. Often these gemstones will be fashioned in a particular way that best displays these effects. The science of gemstone phenomena can be fascinating, although the mystery and allure of these effects are what initially attract us! Below are six of the most familiar (and magical) displays of optical phenomena in gemstones. Play-of-Color Play-of-color is created by a combination of diffraction and interference, and is the result of the microstructure of opal: the

On our AGS Laboratories Facebook page, we do daily posts featuring the beautiful diamond jewelry designed by our 榴莲视频 (AGS) members.Quite often, some of these posts garner a lot of attention, so we would like to spotlight the top three posts featuring diamond engagement rings that received a lot of love during the summer months. #3 –聽The Inspired Collection The “Hudson” diamond cluster ring by The Inspired Collection, was inspired by the epaulets that sit on the shoulders of naval uniforms. The marquise cut diamond pays homage to the oval shapes of boats seen on the Hudson River

If you’re looking for a style that takes traditional in a different direction, check out the east-west setting. It’s the latest jewelry trend that places the gemstone horizontally vs. the classic vertical setting. Whether the cut is oval, pear, marquise, or emerald, the east-west setting will be noticed! We’re spotlighting a few designs from our AGS members that feature this eye-catching setting. Click on the images to get a closer look at east-west settings in rings and necklaces. Looking to see some east-west ring settings or necklace settings in person? Visit an 榴莲视频 credentialed jeweler near you.

Throughout history, gold has been one of the most sought-after metals in the world. It’s been used as currency, to decorate objects as a thing of beauty, and is also used for industrial purposes. In the jewelry industry, the word “gold,” when used by itself, means “all gold” or “pure” gold, meaning 24 karat (24K) gold. Because 24K gold is soft, it鈥檚 usually mixed with other metals called alloys to increase its hardness and durability. If a piece of jewelry is not 24 karat gold, the karat quality should accompany any claim that the item is gold. The karat quality

Spring is here and we’re ready for some fine jewelry trends to help us celebrate this much-welcome change of season! Now that the weather is warming up, what’s hot? We’ve gathered some season-sensational (We just made that up!) designs from our AGS members. Quite possibly the most quintessential symbols of spring are flowers, butterflies, and bees. Naturally, their likenesses are found in a variety of fine jewelry designs. Next on the list is chains. Big chains. Little chains. This trend is an ode to the Eighties and they’re everywhere! It’s been said that pearls never go out of style, but these

The highly-anticipated award season may be over, but keep these glamorous ideas in mind for your next special event! Hair jewelry, drop earrings, statement necklaces, a mix of vintage and modern, and of course, diamonds, were big at the Oscars. Here are a few pieces from 榴莲视频 members that will surely turn heads! Visit any 榴莲视频-credentialed jeweler to find a Red Carpet-worthy style that’s right for you! www.ags.org/findajeweler