Robinson's Jewelers Blog – tagged "Ruby"

Close-up image of a sparkling diamond ring beside a vintage-looking Mohs Hardness Scale chart, showing gemstones from talc to diamond.

What is the Mohs Scale of Hardness, and Why Does It Matter for Everyday Wear?

Maya Thompson Posted on January 27 2026

So, you've found the perfect piece of jewelry. It sparkles, it sings, it makes you feel...

A beautiful collection of natural and enhanced gemstones including rubies, sapphires, and emeralds, showing the range of colors and clarities in fine jewelry.

What is "Treated" Versus "Enhanced" Versus "Natural" in the Gemstone World? Your Guide to the Sparkling Truth!

Maya Thompson Posted on January 25 2026

Alright, let's talk gemstones. You're browsing for a stunning ruby ring or a pair of sp...

Close-up of a magnificent raw ruby crystal embedded in rock, showcasing its natural hexagonal form and deep red color, next to a brilliant cut and polished ruby gemstone.

How Long Does It Take for Rubies to Form? (The Answer Might Make You Feel Very Young)

Maya Thompson Posted on January 22 2026

Let’s face it: we all wish we had more time. Time for another cup of coffee, time to fi...

Close-up of various untreated natural gemstones including sapphire, ruby, and emerald in raw and polished states on a dark background.

Identifying and Valuing Untreated, Natural Gemstones: Your Guide to Earth's Rarest, Unaltered Treasures

Maya Thompson Posted on January 07 2026

So, you've fallen in love with a gemstone. It winks at you from a ring setting, sparkle...

Close-up of a brilliant cut gemstone under a laboratory microscope, with light reflecting off its facets, symbolizing scientific analysis and beauty.

Tracing the Origin: How Geochemical Fingerprinting Works for Gemstones (And Why It's Like a Sci-Fi Movie for Your Jewelry)

Maya Thompson Posted on January 07 2026

Have you ever held a stunning ruby ring or a dazzling sapphire necklace and wondered ab...

Colorful chart ranking the durability of popular gemstones for engagement rings like sapphire, ruby, morganite, and tanzanite

Colored Gemstone Engagement Rings: Durability Ranking Chart | The Ultimate Guide Before You Say Yes

Maya Thompson Posted on January 06 2026

Okay, let's be real for a second. You're dreaming about a stunning, unique engagement r...

Close-up photo showing a flashlight beam revealing a blue flash effect inside a glass-filled ruby stone.

How to Tell If a Ruby Is Glass-Filled (Flashlight Test) - Your Shocking DIY Detective Guide

Maya Thompson Posted on December 29 2025

So, you're eyeing a stunning ruby ring or admiring a family heirloom, and a tiny, naggi...

The transformative journey of a rough gemstone to a brilliantly cut and set piece of fine jewelry.

The Journey of a Gemstone: From Mine to Mount. Your Bling's Epic (and Dusty) Origin Story

Maya Thompson Posted on December 19 2025

Ever find yourself staring at a sparkly gemstone ring, wondering how on earth a rough, ...

Close-up of a gloved hand placing a rare emerald into a secure, padded transport case inside a jewelry vault.

How Do Jewelers Secure Rare Gemstones During Transport? The Secret Mission You Never Knew About

Maya Thompson Posted on December 05 2025

Have you ever wondered how that stunning sapphire necklace or breathtaking emerald ring...

A stunning collection of investment-grade colored gemstones including rubies, sapphires, and emeralds

The Economics of the Colored Gemstone Market: Why Some Stones Appreciate and Others Don't - A Sparkling Investment Guide

Maya Thompson Posted on November 14 2025

Have you ever wondered why your friend’s ruby ring might be worth more than your car, w...

An exquisite collection of colored gemstone rings and jewelry showcasing rubies, sapphires, and emeralds from Robinson's Jewelers

What Are the Key Factors That Determine the Value of a Colored Gemstone? (The Sparkling Truth Revealed!)

Maya Thompson Posted on October 20 2025

Ever found yourself swooning over a stunning sapphire ring or gasping at the beauty of ...

Colorful array of gemstones including rubies, sapphires, and emeralds showcasing nature's chemical artistry

The Science of Color: How Different Trace Elements Create a Gemstone's Color - Nature's Secret Recipe Revealed!

Maya Thompson Posted on October 10 2025

Have you ever found yourself completely mesmerized by the deep crimson of a ruby ring o...

Opulent Mughal style jewelry featuring intricate gold work, emeralds, rubies, and pearls on dark velvet

The Jewels of the Mughal Empire: The Rich and Intricate Jewelry of Ancient India - A Treasure Trove That Would Make Any Modern Magpie Swoon

Maya Thompson Posted on September 25 2025

Let’s be real, we’ve all had moments of pure, unadulterated jewelry envy. Maybe it was ...

A stunning collection of investment-grade gemstones including ruby, sapphire, emerald, and diamond jewelry from Robinson's Jewelers.

Investment Gemstones: Which Stones Hold (or Increase) Their Value Over Time? (Spoiler: It's Not Your 401k)

Maya Thompson Posted on September 14 2025

Let’s be real, the stock market can be about as predictable as a toddler on a sugar rus...

A stunning collection of sapphire, emerald, and ruby rings and bracelets arranged elegantly for a bride's something blue, green, and red.

Something Blue (and Green, and Red): Incorporating Colorful Gemstones into Your Wedding.

Maya Thompson Posted on September 06 2025

For generations, brides have clung to the charming old rhyme: Something old, something ...

Adventurous gemstone mining in remote locations for rare rubies, emeralds, and diamonds

The Most Dangerous Places to Mine Gemstones: A Thrilling Journey for the World's Rarest Treasures

Maya Thompson Posted on July 20 2025

Ever wondered what it takes to get that stunning ruby ring on your finger? Spoiler aler...

Rare gemstones including tanzanite, alexandrite, and ruby displayed on velvet

Why Some Gemstones Are Suddenly Going Extinct: The Shocking Truth Behind These Vanishing Treasures

Maya Thompson Posted on July 16 2025

Picture this: You're scrolling through our stunning jewelry collection, dreaming of you...

Red spinel and ruby gemstones side by side showing their remarkable similarity in color and brilliance

Why is Spinel Often Mistaken for Ruby - and What Does It Mean for Your Jewelry Collection?

Maya Thompson Posted on July 01 2025

Ever fallen head over heels for a stunning ruby ring, only to discover it was actually ...

Comparison of ruby and similar red gemstones including garnet, spinel, and rubellite

What Stone is Mistaken for a Ruby?

Maya Thompson Posted on June 19 2025

When it comes to red gemstones, few are as iconic and coveted as the ruby. Its rich, fi...

Colorful assortment of sapphire, ruby, and emerald gemstones in various jewelry settings

Meet the Gemstones: A Guide to Sapphires, Rubies, Emeralds & More

Anna Shawver Posted on June 18 2025

Gemstones have captivated humanity for centuries with their dazzling colors, unique pro...

Robinson's Jewelers Blog / Ruby

Subscribe to our newsletter

Join our mailing list