Robinson's Jewelers Blog / Gemstone Education

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.

Close up of a unique salt and pepper diamond engagement ring in a rose gold setting, showcasing its distinctive gray and white speckled inclusions.

What Is a "Salt & Pepper" Diamond & Why Millennials Love It: The Imperfectly Perfect Gem Trend

Maya Thompson Posted on February 12 2026
Let’s be honest: traditional diamonds are the valedictorian of the gem world—perfect, s...
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Close-up comparison of a classic cushion cut diamond versus a crushed ice cushion cut diamond, showcasing their different facet patterns and sparkle effects.

What Is a "Crushed Ice" Cushion Cut & Is It Less Sparkly? We're Cracking This Diamond Mystery Open!

Maya Thompson Posted on February 07 2026
Okay, picture this: you're diamond shopping, probably for something major like an engag...
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Close-up macro photograph of a stunning Trapiche Emerald cabochon, showcasing its unique six-pointed star pattern radiating from a dark core against a velvety green background.

What is a "Trapiche" Emerald, and Why Does It Have a Six-pointed Star Pattern? Unveiling Earth's Secret Starry Pattern

Maya Thompson Posted on February 05 2026
Picture this: you're at a party, everyone's admiring the usual suspects—the classic dia...
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A stunning assortment of loose fancy colored diamonds in yellow, champagne, brown, and gray hues displayed on a black background.

Colored Diamond Guide: Yellow, Brown, Gray & Champagne Grades - The Warm & Whiskey-Toned Gems You'll Love

Maya Thompson Posted on February 04 2026
Forget everything you think you know about diamonds being just clear sparkly things. Th...
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A close-up, sparkling image of a vintage floating opal pendant, showing opal chips suspended in clear liquid within a glass teardrop.

What Is a "Floating" Opal & How Is It Made? The Whimsical, Wiggling Magic Explained

Maya Thompson Posted on February 02 2026
Every so often, we stumble upon a piece of jewelry that makes us stop, lean in closer, ...
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Close-up comparison showing the vivid blue of irradiated topaz versus the surface shimmer of coated mystic topaz in fine jewelry settings.

The Difference Between Coated and Irradiated Topaz Colors: A Sparkly Science Lesson That Won't Put You to Sleep

Maya Thompson Posted on January 31 2026
Okay, let’s get real for a second. You’re shopping for a stunning piece of topaz jewelr...
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A beautiful comparison showing a smooth domed cabochon gemstone next to a brilliantly faceted gemstone, highlighting their different light effects.

What is the Difference Between a "Cabochon" and a "Facetted" Cut, and Why Choose One?

Maya Thompson Posted on January 23 2026
So you're diving into the dazzling world of gemstones and you keep hearing two fancy wo...
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Close-up of a stunning star sapphire cabochon ring displaying a sharp, six-rayed asterism effect on a dark blue background.

What Causes the Phenomenon of "Asterism" (the Star Effect) in Star Sapphires and Rubies? A Celestial Mystery in Your Jewelry Box!

Maya Thompson Posted on January 22 2026
Picture this: you’re admiring a sapphire ring, and as you tilt it in the light, a silky...
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Close-up comparison of heat-treated and natural sapphire stones showing color and inclusion differences.

How to Tell If a Sapphire Is Heat-Treated (Quick Visual Clues) - Your Guide to a Gemstone's Natural Story

Maya Thompson Posted on January 16 2026
So you've fallen in love with a stunning sapphire piece—maybe it's a bold ring or an el...
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A stunning comparison of a natural emerald ring and a lab-created emerald ring, showcasing their vibrant green color and brilliance.

What Is a Lab-Created Emerald vs. Natural? Uncovering the Cost & Color Facts You Need to Know

Maya Thompson Posted on January 06 2026
When you're drawn to the mesmerizing green of an emerald, it can feel like you've been ...
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Visual comparison showing a sparkling round brilliant cut diamond next to an elegant emerald step cut diamond on a dark background.

The Difference Between Brilliant & Step Cuts (Visual Guide) - Discover Your Diamond's Personality!

Maya Thompson Posted on January 05 2026
So you’re staring at a sea of sparkly things at Robinson’s Jewelers, and your brain is ...
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A close-up image of a magnificent emerald ring, showcasing the deep green gemstone's clarity and brilliant facets against a dark background.

What is Fracture Filling and How Does It Affect Emerald Value? The Guide Jewelry Lovers Need

Maya Thompson Posted on December 27 2025
So, you've fallen in love with the deep, captivating green of an emerald and are dreami...
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A dazzling close-up comparison of a Zambian emerald and a Colombian emerald, showcasing their distinctive green hues side by side in luxurious jewelry settings.

The Distinctive Green Hue of Zambian Emeralds vs. Colombian Gems: Your Guide to Choosing Your Perfect Green.

Maya Thompson Posted on December 25 2025
Have you ever found yourself utterly lost in the deep, mesmerizing green of an emerald?...
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A stunning collection of Australian opal jewelry including rings, pendants, and earrings from Robinson's Jewelers, showcasing vibrant play-of-color.

Where does 95% of the world's opal come from? Unearthing Australia's Rainbow Treasures

Maya Thompson Posted on December 15 2025
Okay, let's play a quick game. Picture a gemstone that captures a rainbow, a starry nig...
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Close-up comparison of a neon blue Paraiba tourmaline and a deep blue topaz gemstone, showcasing their different color saturations.

Understanding the Color Saturation of Paraiba Tourmaline vs. Topaz: A Tale of Electric Neon vs. Timeless Vivid Hues

Maya Thompson Posted on December 13 2025
Picture this: you’re hunting for that perfect pop of blue for a special piece of jewelr...
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Close-up macro photograph of a stunning gemstone with visible inclusions and unique internal characteristics, showcasing nature's artistry.

When is a "Flaw" in a Gemstone Desirable to a Collector? The Surprising Truth About Imperfect Perfection

Maya Thompson Posted on December 02 2025
Let’s be honest—when most of us hear the word “flaw,” we think of something to hide or ...
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A stunning collection of lab-grown colored gemstones including emeralds, sapphires, and rubies in various jewelry settings

Lab-Grown Colored Gemstones: Recreating Nature's Rarest Hues - Science Meets Sparkle!

Maya Thompson Posted on December 01 2025
Imagine owning a Paraiba tourmaline with that electrifying neon blue-green glow that ty...
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Close up view of a stunning emerald ring showcasing the beautiful natural inclusions known as jardin

A Guide to "Jardin": Appreciating the Inclusions in Emeralds - Why Flaws Make Your Gemstone Perfect

Maya Thompson Posted on November 28 2025
Let’s be real: when you slip on a stunning new emerald necklace, your first thought pro...
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A collection of vibrant spinel gemstones in various cuts and colors including red, pink, and blue, showcasing their brilliant sparkle.

Spinel: The "Great Impostor" Gem That Deserves Its Own Spotlight - And Is Finally Stealing the Show

Maya Thompson Posted on November 28 2025
Picture this: you’ve been living under an assumed identity for centuries, hanging out w...
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High-quality moonstone jewelry showing brilliant blue adularescence against dark background

The Subtle Distinctions: How to Tell a High-Quality Moonstone from a Common One (And Avoid Getting Mooned!)

Maya Thompson Posted on November 26 2025
That ethereal, mystical glow that seems to capture moonlight within a stone — it’s no w...
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