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Genuine 92.5% Sterling Silver. Complies With International Standards.

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Minimum order 5 pieces per design


Available in all the colors of the rainbow, there is a gemstone to suit every taste and budget. Here we will give you a brief introduction to the gemstones featured on Iconic Jewelry.

Gemstone hardness refers to the Mohs’ scale of mineral hardness, which runs from 1 (softest) to 10 (hardest).


Hardness: 10 (extremely hard)

Though often treated as a separate category, diamonds are in fact a gemstone. Uniquely strong and brilliant, diamonds have become a symbol of eternal love and the most popular gemstone for engagement rings. The name diamond stems from the ancient Greek word admas, used to describe something unbreakable or invincible.

Most diamonds on the market are white diamonds, prized for their colorlessness. Fancy-color diamonds are extremely rare and valuable. For a unique colored diamond, you may want to consider a black diamond. To learn more about diamonds, visit Diamond Education.

Birthstone: April

Anniversary: 10th, 60th


Hardness: 7.5-8 (medium-very hard)

The gemstone of spring, emeralds symbolize rebirth. Cleopatra, the ancient Egyptian ruler and beauty, was known for her love of emeralds.

A type of beryl, the same mineral species as aquamarine, emerald color ranges from green to bluish green. Color is the single most important factor in evaluating emeralds and the more intense the color, the greater the value.

Rarely eye-clean, emeralds are one of the few gemstones where visible inclusions (referred to as the jardin) are acceptable.

Birthstone: May

Anniversaries: 20th, 35th


Hardness: 9 (very hard)

Referred to as the king of gems, rubies have for centuries been the gemstone. A variety of the corundum mineral species, ruby can sell for the highest price per carat of all colored gems.

Rubies are found in hues of red ranging from orange-red to purplish-red. Ruby is often heat treated to intensify color and improve clarity.

With a name stemming from the Latin word for red ( ruber), fiery ruby is symbolic of love and passion.

Birthstone: July

Anniversary: 15th, 40th


Hardness: 9 (very hard)

With a name that comes from the Greek word for blue ( sappheiros), it is easy to understand why many people are surprised to learn that sapphire is available in a variety of colors. Popular sapphire colors include pink, yellow, and white.

Known as the gem of truth and fidelity, blue sapphire is a particularly popular choice for engagement rings. Princess Diana was one of the most famous wearers of a sapphire engagement ring- the very same ring now worn by Duchess of Cambridge.

As with rubies, sapphires are often heated to enhance their color and clarity.

Birthstone: September

Anniversary: 5th, 45th

Black Diamond

Hardness: 10 (extremely hard)

Bold and mysterious, black diamonds make a statement, especially when paired with white diamond.

In nature, black diamonds get their color from the presence of dark inclusions. Today, most black diamonds are diamonds that have been heat treated, which turns then dark green to the point of appearing black.

Birthstone: January

Anniversary: 2nd


Hardness: 7 (medium hardness)

Found in hues of purple, amethyst is the most valuable variety of the mineral quartz. Throughout history, amethyst has been considered the stone of sobriety (Ancient Greece), love (Middle Ages), and intellect (Renaissance). St. Valentine is believed to have worn an amethyst ring engraved with the image of Cupid.

Prior to the discovery of large amethyst deposits in the 19th century, this purple gemstone was worth as much as ruby. Today, amethyst is a more affordable but still very popular gemstone.

Birthstone: February

Anniversary: 6th, 17th


Hardness: 7 (medium hardness)

Citrine is a warm, earth toned variety of quartz. The color of citrine ranges from pale yellow to orange brown. Often confused with topaz, the two gemstones share the status of November birthstone.

Natural citrine is very rare. Most citrine is the product of heating amethyst, another variety of quartz.

Referred to as the merchant’s stone or money stone, citrine is believed by some to bring prosperity.

Birthstone: November

Anniversary: 13th


Hardness: 8 (very hard)

Topaz exists in shades of brown, yellow, green, blue, red, pink, orange, and purple, as well as colorless.

Blue, the most popular topaz color, is actually the rarest in nature. Most blue topaz is the result of irradiation and heating. These treatments turn colorless or pale topaz into beautiful shades of blue, such as Swiss and London blue.

Birthstone: November (precious topaz), December (blue topaz)

Anniversary: 4th (blue topaz), 23rd (imperial topaz)


Hardness: 6.5-7.5 (medium hardness)

There are many varieties and colors of garnet, the most well- known of which is red garnet. Intense and fiery red garnet has been popular for millennia. Archeologists have discovered ancient garnet jewelry dating back over 5,000 years. Garnet was believed to protect travelers; in the story of Noah’s Ark, Noah uses a garnet lantern to light the way.

Non-red varieties of garnet include green Russian demantoid and African tsavorite, pink and purple rhododendron, and orange to brown spessartite and hessonite.

Birthstone: January

Anniversary: 2nd


Hardness: 7 (medium hardness)

Onyx is a banded variety of the mineral chalcedony. An ideal texture for carving, onyx was often used in ancient Rome and Greece to produce cameos and wax seals.

Most onyx used for jewelry today is black, white, or red, in which case it is called ‘sardonyx’. Most black colored onyx is the result of chemical treatment, a practice that has been common for thousands of years. One technique, described by the Roman philosopher Pliny the Elder in the first century, included soaking chalcedony in sugar water.

The glossy noir of black onyx is perfect for art deco designs or as a contrast to white diamond.

Anniversary: 7th


Hardness: 6.5-7 (medium hardness)

Called the gem of the sun by the ancient Egyptians, peridot is one of the few gemstones found in only one color: green. Vivid lime green is the most desirable color for peridot, though hues can range from light green to olive green.

Formed in the heat and pressure of the earth’s mantle, peridot also exists in outer space. Peridot crystals have also been found in pallasite meteorites (asteroid or comet debris that has fallen to earth).

Birthstone: August

Anniversary: 16th

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