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Did You Know? 8 Fascinating Gemstone Facts Every Jewelry Lover Should Know

November 5, 2026

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Every gemstone has a story. From unexpected colors to incredible durability, nature has created some truly remarkable treasures. Here are a few surprising facts that make fine jewelry even more fascinating.

Topaz Comes in Nearly Every Color

While blue topaz is one of the most recognizable varieties, topaz naturally occurs in yellow, pink, orange, green, brown, colorless, and even rare red shades. Imperial topaz, with its rich golden-orange hue, is considered one of the most valuable varieties.

Topaz Comes in Nearly Every Color

Blue may be the classic sapphire color, but sapphires are also found in pink, yellow, green, purple, orange, white, and the rare "padparadscha" variety, which displays a beautiful blend of pink and orange.

Emeralds Are Expected to Have Inclusions

Unlike diamonds, emeralds almost always contain natural inclusions. These internal characteristics are often referred to as the gemstone's "jardin," the French word for garden, and are considered part of each emerald's unique beauty.

Diamonds Are Billions of Years Old

Most natural diamonds formed between one and three billion years ago deep beneath the Earth's surface before volcanic activity brought them closer to where they are mined today.

Rubies and Sapphires Are Related

Rubies and sapphires belong to the same mineral family known as corundum. The only difference is color. Red corundum is classified as ruby, while every other color is considered sapphire.

Pearls Are the Only Gemstone Created by Living Organisms

Unlike diamonds and colored gemstones, which form through geological processes deep within the Earth, pearls are created by living organisms, making them one of the world's most extraordinary organic gems. Natural pearls develop inside certain oysters and other mollusks when an irritant or foreign material becomes trapped within the animal's tissue. As a protective response, the mollusk gradually surrounds the material with layers of nacre, the luminous substance responsible for a pearl's distinctive iridescence and soft, glowing appearance. Over time, these delicate layers build upon one another, eventually forming a pearl.

Alexandrite Changes Color

One of the rarest gemstones in the world, alexandrite appears green in daylight and shifts to reddish-purple under incandescent lighting, earning it the nickname "the emerald by day and ruby by night."

Every Gemstone Tells a Story

Whether you're drawn to diamonds, sapphires, emeralds, or rare collector gemstones, each piece carries a unique history shaped by nature over millions of years. At Provident Jewelry, our specialists are passionate about helping clients discover gemstones that are as fascinating as they are beautiful.






 
Ring Size Guide
Find your size by measuring either a string you've wrapped around your finger or by using a ring that fits.

Take a piece of non-stretchable string, ribbon, thread, or a thin strip of paper. Wrap it comfortably around your ring finger, close to the knuckle.
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