August’s Trio of Distinctive Gemstones

It’s been a year since spinel was added to August’s birthstone line up. Those celebrating a birthday during the eighth calendar month now have three gemstone choices: peridot, sardonyx, and spinel.

Spinel

spinel-Gem2000

Blue spinel by Gem 2000.

For those who are still unfamiliar with spinel, it is often assumed to be other gemstones, like ruby or sapphire.  Cobalt blue, like the one above, is one of the most desired colors. But it can be found in a variety of colors, such as the much coveted red, as well as black, violet blue, greenish blue, grayish, pale pink, mauve, yellow or brown. Spinel can also be found in various cuts, like octagons, trillions, squares, rounds and fancy shapes, like ovals, pears, and cushions.

No matter what the shape, spinel is spectacular! Take a look at these designs by our AGS members. Click on the images for a closer view.

 

Peridot

peridot-Gem2000

Peridot by Gem 2000.

The verdant peridot is the gemstone most commonly associated with August. Peridot’s recognizable green hue could sometimes vary from yellowish-green to olive to brownish green, contingent on how much iron is present. Yet the finest peridot is a brilliant green without any hints of brown or yellow.

Our AGS members will help you find the perfect peridot for you! Click on the images for a closer view.

 

Sardonyx

Sardonyx

Since as far back as Roman times, sardonyx has been highly valued as a stone representing strength, courage, happiness, and clear communication.

The unique reddish, zebra-striped banding of sardonyx stands out beautifully when the stone is smoothed, so it is often cut in cabochon and worn as beads or featured in an eye-catching pendant or ring.

Sardonyx makes a great gift for those born in August who want something a little different than the traditional birthstone. Readily available and relatively inexpensive, sardonyx makes an affordable addition to anyone’s collection.

If you’d like to add spinel, peridot, or sardonyx to your jewelry wardrobe, contact a credentialed AGS jeweler near you!

Election Day Sparkle

It’s election day in the USA! Months of election coverage culminates as America heads to the polls. We wanted to pay tribute to this important occasion in our own way: with red, white and blue jewelry designs from members of the American Gem Society (AGS). These beautiful pieces get our vote!

Red

Let’s begin with some bright and cheery red gemstones. Rubies naturally come to mind, but when it comes to red hues—there are many varieties of gemstones to choose from.

Jeffrey Daniels Unique Designs

jeffreydaniels-rubellite

A triangular rubellite set in 18k hammered gold, framed by bead set diamonds.


Supreme Jewelry

supreme-garnet

A red garnet pendant set in 18k rose gold framed by white diamonds.

United Color Gems

unitedcolorgems-red-spinel

Oval shaped red spinel earrings set in 18k white gold with white diamonds.

White

The color white has long stood for innocence, purity…and a color you’re not supposed to wear after Labor Day. But we all know diamonds and pearls can be worn any season!

Spark Creations

sparkcreations-diamond

These diamond earring jackets will give a simple diamond stud a little more oomph.

Honora

honora-pearls

The perfect balance between modern and feminine. White freshwater cultured pearls and sterling silver bracelet.

Caro 74

caro74-diamonds

Floral diamond pendant with a diamond bale, set in 14k white gold.

Blue

We can thank Mother Nature for some truly beautiful, truly blue gemstones! Be true blue with these wonderful designs!

Armadani

armadani-starsapphire

Star sapphire cabochon halo ring with round brilliant diamonds.

Carelle

carelle-tanzanite

Tanzanite Round Stack earrings in 18k yellow gold.

JB Star

A Passion for Precision.. A Labor of Love

Platinum pendant featuring a round diamond center encircled with perfectly matched round sapphires and pave accents.

No matter how you vote, when you choose to shop with a trusted AGS jeweler, you’re voting for a winner! Click here to search for an AGS jeweler near you.

Spinel Named Third Birthstone for August

AugustBirthstonesWe have a birthday present for those born in August: the spectacular spinel has been added to your month’s birthstone lineup! August now joins June and December as the only months represented by three gems. The original birthstone for August was Sardonyx, and then peridot was added, becoming August’s primary gem. Without further ado, let’s welcome the spinel!

Spinel

4908The spinel is often assumed to be other gemstones because it tends to resemble either a ruby or sapphire. In fact, some of the most famous rubies in history have turned out to be spinel. But its distinguishing features, like its octahedral crystal structure and single refraction, are what sets it apart from other gems. Spinel also has a lower Mohs hardness than ruby and sapphire.

Significant deposits of spinel have been found in Cambodia, Myanmar, Sri Lanka, and Thailand. It has also been found in Afghanistan, Australia, Brazil, Madagascar, Nepal, Nigeria, Tadzhikistan, Tanzania and the U.S.

Vivid red is the most desirable color of spinel gemstones, followed by cobalt blue, bright pink and bright orange. The more affordable stones are often those with paler colors, like lavender. You may also find spinel in black, violet blue, greenish blue, grayish, pale pink, mauve, yellow or brown. So many choices!

When shopping for spinel, a good quality stone should have no visible inclusions. The more inclusions, the less valuable the stone. Spinel can be found various cuts, like octagons, trillions, squares, rounds and fancy shapes, like ovals, pears, and cushions.

Below is a collection of designs featuring the spectacular spinel!

AG-Gems-PurpleSpinel-ring


AG Gems designed this ring featuring a natural purple spinel flanked by two natural half-moon cut violet spinels, set in 18k white gold, and accented by pink sapphires and diamonds.

JohnHardy-pinkspinel

Sterling Silver Classic Chain Medium Bracelet with pink spinel by John Hardy.

OMI-SpinelDiamondRing

Omi Privé 18k yellow gold ring featuring a 3.27 carat oval spinel, round spinels, and round diamonds.

Peridot

Natural Green Peridot

The signature green color of peridot comes from the composition of the mineral itself—rather than from trace impurities, as with many gems. That is why peridot is one of few stones that only comes in one color, though shades may vary from yellowish-green to olive to brownish green, depending how much iron is present.

Most of the world’s peridot supply comes from the San Carlos Reservation in Arizona. Other sources are China, Myanmar, Pakistan and Africa.

Also known as “the Evening Emerald” because its sparkling green hue looks brilliant any time of day, peridot is said to possess healing properties that protect against nightmares and evil, ensuring peace and happiness. Babies born in August are lucky to be guarded by peridot’s good fortune.

Peridot can be assessed with the same 4Cs criteria as diamonds—using Color, Clarity, Cut, and Carat weight to determine value. The finest peridots have a lovely lime green hue without any hints of brown or yellow. Quality gems have no inclusions visible to the naked eye, though dark spots may be evident under a microscope. When you look closely, due to double refraction, you may see two of each facet on a peridot.

Whether you’re shopping for an August birthday or a 16th wedding anniversary, be sure to visit an AGS-certified jeweler. They will help you find the perfect peridot design, like those pictured below!

Carelle-PeridotRing

Whirl Peridot and Burnished Diamond Ring by Carelle.

LikaBehar-peridot

Oxidized Sterling Silver and 24k Gold “Candy” Earring with Oval Peridot Cabochon, by Lika Behar Collection.

EricaCourtneyCHEVRON-RING-peridot-2

Erica Courtney presents 18k Yellow Gold “Chevron” Ring
Featuring a 9.81ct Peridot, Accented with 1.04ctw diamonds.

Sardonyx

Sardonyx combines alternating layers of sard and onyx—two types of the layered mineral chalcedony—to create a reddish zebra-striped stone with white bands.

Sard ranges in color from yellowish red to reddish brown, depending how much iron oxide is present. Sard is easily confused with carnelian, another type of chalcedony that is slightly softer and lighter in color.

Sardonyx, like onyx, shows layers of parallel bands—instead of the chaotic, curved bands that compose agate, another type of chalcedony.

The finest examples of sardonyx, which display sharp contrasts between layers, are found in India. Other sources include Brazil, Germany, Czechoslovakia, Madagascar, Uruguay, and the United States.

Used as a stone of strength and protection since ancient times, sardonyx is associated with courage, happiness, and clear communication. Some believe that placing sardonyx at each corner of a house will grant protection against evil.

Sardonyx makes a great gift for people born in August who want something a little different than the traditional peridot birthstone. Readily available and relatively inexpensive, sardonyx makes an affordable addition to anyone’s collection.

The qualify factors of sardonyx are not as clearly defined as other gems like diamonds, so ask an AGS-certified jeweler for help selecting good stones. Generally, the 4Cs still apply.

Sardonyx is widely available and moderately priced in sizes up to 10 carats. The most common cut is cabochon, though it is popularly carved into cameos, intaglios, inlays and broaches to emphasize the contrast between layers.

Artificial and imitation sardonyx has been produced from common chalcedony and plain agate as far back as Roman times, according to writings from first-century naturalist, Pliny. Some gems are also stained with iron oxide pigment or treated with nitric acid to enhance color. These enhancements make stones less valuable than natural sardonyx, so watch for possible imitations when buying these gems.

Want to know more about birthstones? Click here to see all birthstones by month on the American Gem Society website.

Jewelers of America Fashion Show and AGS Suppliers’ Showcase

By Robin Skibicki

During the American Gem Society’s Conclave, held April 13-16, 2016 in Washington, D.C., Jewelers of America produced their annual Fashion Show. This much-anticipated show starred AGS suppliers and their gorgeous jewelry! After the show, guests mingled with their AGS suppliers for a closer look at what the models were wearing.

We’d like to thank all of the participants for showing their support and making this event a huge success! Not pictured is Grunberger Diamonds, who displayed their exquisite diamonds at the AGS Suppliers’ Showcase.

A special thanks goes to Ella-Rue for providing the luxury fashions complimenting the jewelry.

Hearts On Fire

AGS16-3974

More Designs by Hearts On Fire

AGS16-4751

Setaré/David Mor

AGS16-0536

AG Gems

AGS16-4585

Ritani

AGS16-0549

TAKAT

AGS16-4564

Simon Golub

SimonGolub

American Gem Trade Association (AGTA)

AGS16-4593

Christopher Designs

AGS16-0600

CanadaMark™

AGS16-4612

ASHI Diamonds LLC

AGS16-0669

Everband

AGS16-4632

Lika Behar Collection

AGS16-0686

OMI Privé

AGS16-4653

Julius Klein Group

AGS16-0734

LJ West Diamonds

AGS16-4676

Jye’s International/Jye Luxury Collection

AGS16-4682

McTeigue NY 1895

AGS16-0767

Mastoloni Pearls

AGS16-4704

Gregg Ruth

AGS16-0802

Forevermark

AGS16-4731

 

Erica Courtney’s Tucson Gem Show Tour

By Randi Molofsky

EC_Aug_headshotEach winter jewelry designers, stone dealers and rock hunters head to the desert for the world’s largest gem and mineral show. From teeny-tiny precious gems that go for tens of thousands a carat to massive geodes that have to be trucked in, the annual fair in Tucson, AZ, is a favorite of fine jewelry designers like Los Angeles-based Erica Courtney.

Although she regularly travels the globe in search of spectacular colored gems for her signature Drop Dead Gorgeous collection—recent trips include Tanzania and Hong Kong—it’s this pilgrimage to the Southwest that holds a special place in her heart.

“It’s just paradise for us,” Erica explains. “We get to see all these types of amazing gemstones, plus we get to meet new people in the industry. What could be better than networking and keeping ourselves updated with the latest gemstones?”

Below, Erica shares her three favorite gemstone finds from the show, and why exactly she’ll be bringing them home to use in upcoming collections.

EC tourmaline

Tourmaline

Tourmaline: Tourmaline has a bunch of different colorations, and we were loving them because we saw a lot of new and exciting colors. Some of them can be so bright and beautiful, it’s so hard to resist. Plus, the clarity of tourmalines is always exquisite.

EC csarite

Csarite

Csarite: Csarite is just such an interesting stone—did you know it’s only found in one place in the world, in the remote Turkish Anatolian mountains? Everyone loves the way the stone changes color from from kiwi greens in sunlight to raspberry purplish-pinks in candlelight; as well as the dispersion on the stone. It’s just so unique!

Purple Garnets: Purple garnets were also one the highlights of the show, they had such a saturated and vivid coloration—I have never seen such beautiful garnets! So different and super sparkly, just a shade different from amethyst. Gorgeous!

One look at Erica’s designs and you’ll understand why colored gemstones are so important for inspiration. Here are three brand new pieces by Erica Courtney with her signature detailed settings and bold color.

spinel

18K yellow gold “Sayeda” ring featuring a 5.49ct spinel, accented with 1.26ctw Rubelite Tourmaline and 1.21ctw diamonds.

mint tourmaline

18K yellow gold “Crossover” ring featuring a 7.42ct mint tourmaline, accented with two 0.47ctw opals on the sides and 1.09ctw diamonds.

pariaba

18K yellow gold “Cigar Band” ring featuring a 2.10ct paraiba tourmaline cabochon, accented with 0.22ctw paraiba tourmaline and 0.65ctw diamonds.

City Spotlight: Los Angeles

By Randi Molofsky

This new semi-regular feature will highlight some of our members’ favorite places to go and things to see in their hometowns, as well a sneak peek at their newest designs. First up: Los Angeles, where Michael John Jewelry and OMI Privé are headquartered.

Michael John Jewelry’s, Michael Hezar

Michael Hezar

Michael’s favorite Los Angeles…

  • RestaurantNobu Malibu
  • MuseumGetty Villa in Malibu
  • Shopping – I like the new and up-and-coming designer brands available at Barneys.
  • Weekend activity – My family and I live and breathe soccer and it pretty much occupies most of our time spent on the weekends. My wife, Atousa, and I have two boys and we are either at one of their tournaments, playing with them one-on-one or watching it together on TV.
  • Day trip – I love to visit Santa Barbara for relaxing and taking trips up to Big Bear for skiing with the family.

We love Michael John’s creations for their bold silhouettes and fashion-forward designs. Some of the designer’s newest pieces include a major pink diamond ring perfect for the ultra-feminine bride and a set of rose-cut diamond pieces that have more than enough sparkle for a night on the town.

Michael John Jewelry 5.70 carat pink diamond ring in 18k rose gold.

MJ pink diamondMichael John Jewelry rose-cut and round diamond ring in 18k white gold
and 39.61 carat rose-cut diamond bracelet in 18k white gold.

MJ ring bracelet
Founders, designers and brothers Michael and John Hezar, of Michael John Jewelry (formerly known as Michael John IMAGE and Image Jewelry), share a common goal of creating timeless fashion. Inspired by nature, these brilliant designs are crafted into impeccable jewelry with exquisite quality, allowing Michael John Jewelry to meet, if not surpass their goal of embracing everlasting style in all of their pieces.

OMI Privé’s, Niveet Nagpal

Niveet Nagpal

Niveet’s favorite Los Angeles…

OMI Privé designs out-of-this-world colored stone jewelry in classic settings with a twist. New favorites include this stunning purple spinel ring with a surprising alexandrite halo, and an oval aquamarine set in unexpected rose gold.

OMI Privé spinel and alexandrite ring in 18k rose gold.OMI spinel

OMI Privé aquamarine and diamond ring in 18k rose gold.OMI aqua

The Omi Gems family dates back five generations to Burma in the early 1900s. Decades of wars and close escapes from political unrest followed. With a handful of gems, a brilliant outlook, and a clear mindset, Omi Nagpal and his loving wife, Preeti, came to the United States. There, they founded and built a loose gemstone house that over time became synonymous with the world’s most valuable jewels. Now, the Los Angeles-based company is led by Omi’s son, Niveet. As head designer, Niveet has continued the family’s reputation and high integrity through the Omi Privé fine jewelry collection.