Robinson's Jewelers Blog / Rare Gemstones

Discover the latest trends, tips, and insights in the world of fine jewelry with Robinson's Jewelers' official blog. Dive deep into the mesmerizing realm of precious metals and gemstones. Whether you're a jewelry aficionado or seeking styling advice, our curated articles are here to enlighten and inspire.

A stunning tanzanite gemstone showcasing its vibrant blue-violet hues in a fine jewelry setting.

Tanzanite Explained

Maya Thompson Posted on June 10 2025
Tanzanite is one of the most captivating and rare gemstones in the world, known for its...
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Close-up of fluorescent gemstones glowing under UV light, showcasing vibrant colors and natural brilliance

The Science Behind Gemstone Fluorescence

Tracy Robinson Posted on June 01 2025
Have you ever held a gemstone under ultraviolet light and watched it glow with an other...
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A stunning Paraiba Tourmaline gemstone showcasing its electrifying blue-green hues, set in a luxurious jewelry piece.

The Rarity of Paraiba Tourmaline: What Makes It So Special?

Tracy Robinson Posted on May 27 2025
In the world of gemstone jewelry, few stones captivate the imagination quite like Parai...
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A stunning collection of colored diamonds in various hues, showcasing their vibrant beauty and brilliance.

What Do Colored Diamonds Represent Beyond Their Value?

Maya Thompson Posted on April 23 2025
When you think of colored diamonds, the first thing that may come to mind is their extr...
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Collection of rare gemstones including Alexandrite, Paraiba Tourmaline, and Black Opal displayed on velvet

Rare Gemstones: a Collector's Deep Dive

Maya Thompson Posted on April 12 2025
For the discerning jewelry enthusiast, rare gemstones offer a world of fascination, bea...
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A stunning collection of rare gemstones including tanzanite, painite, red coral, and paraíba tourmaline.

What Stone is Rarer Than a Diamond?

Maya Thompson Posted on April 02 2025
When it comes to rare gemstones, diamonds often steal the spotlight. However, there are...
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A stunning blue star sapphire gemstone displaying a sharp six-rayed star effect, set in an elegant gold ring.

The History of Star Sapphires and Their Mystique

Maya Thompson Posted on March 29 2025
Few gemstones capture the imagination quite like the mesmerizing Star Sapphire. With it...
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A stunning collection of the world's most expensive gemstones, including diamonds, sapphires, and jadeite, showcased in luxurious jewelry settings.

The Most Expensive Gemstones in the World and Why They're So Valuable

Anna Shawver Posted on March 28 2025
When it comes to luxury gemstones, few things captivate the imagination like the world'...
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A stunning Alexandrite gemstone displaying its color-changing property from green to reddish-purple.

What Is The Rarest Birthstone?

Maya Thompson Posted on March 12 2025
Throughout history, gemstones have captivated the human spirit with their brilliance, s...
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A luxurious blue sapphire gemstone reflecting its vivid color, clarity, and brilliance.

How Do You Know If A Sapphire Is Valuable?

Maya Thompson Posted on February 13 2025
How to Determine a Sapphire’s True Value:The Essential Guide For millennia, sapphires ...
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A stunning tanzanite gemstone showcasing its vibrant blue-violet hues, sourced exclusively from Tanzania.

Why Tanzanite is Only Found in One Place on Earth

Maya Thompson Posted on January 26 2025
Tanzanite is one of the rarest and most captivating gemstones in the world, cherished f...
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A collection of rare yellow gemstones including jeremejevite, taaffeite, and cat's eye chrysoberyl.

What Is the Rarest Yellow Gemstone?

Maya Thompson Posted on December 07 2024
In the vibrant world of gemstones, yellow hues exude warmth and elegance, captivating j...
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Platinum Cluster Ring with Paraiba Tourmalines and Baguette-Cut Diamonds

What are the Paraiba Tourmaline Metaphysical Properties?

Maya Thompson Posted on October 30 2024
There is something undeniably magical about the vibrant, electric blue glow of a Paraib...
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Uncut Tanzanite gemstone

Diamonds Are Not the Rarest Gemstones!

Andrew Robinson Posted on October 07 2024
When most people think of rare gemstones, diamonds often come to mind first. However, d...
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Tanzanite Necklace with Diamond Accents

How Rare is Tanzanite?

Andrew Robinson Posted on October 01 2024
Tanzanite is one of the rarest gemstones in the world, found in only one location—at th...
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