Robinson's Jewelers Blog / Diamond Cut

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 diamond showing changing bright and dark reflections under different lighting

Why Does a Diamond Look Dark in Certain Lighting? The Surprising Reasons Your Sparkle Seems to Disappear

Maya Thompson Posted on September 03 2026
A diamond can look like a tiny spotlight in one room and suddenly turn mysterious, mood...
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A visual guide explaining what light leakage in a diamond is and how it affects sparkle

What Is Light Leakage in a Diamond? The Unspoken Truth About Sparkle (And Why It Matters)

Maya Thompson Posted on August 29 2026
Picture this: You are at a fabulous party, the lights are low, and you have just gestur...
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Close-up diamond showing the girdle between the crown and pavilion

What Is a Diamond Girdle and Why Does Its Thickness Matter? The Tiny Edge That Can Make a Big Difference

Maya Thompson Posted on August 28 2026
A diamond has plenty of glamorous features, but the girdle may be the hardest working p...
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How to Choose an Oval Diamond Without a Noticeable Bow Tie at Robinson's Jewelers

How to Choose an Oval Diamond Without a Noticeable Bow Tie: The Ultimate Guide to Dazzling, Shadow-Free Sparkle

Maya Thompson Posted on August 20 2026
Let's be real for a second. You're scrolling through endless oval diamonds, and suddenl...
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A captivating image detailing the diamond depth percentage, a crucial factor in a diamond's brilliance and sparkle from Robinson's Jewelers.

What Is Diamond Depth Percentage and Why Should Buyers Care? (Spoiler: It's the Sparkle Secret!)

Maya Thompson Posted on August 17 2026
Let's cut right to the chase (pun absolutely intended). When you're on the hunt for tha...
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Two GIA-certified diamonds side by side show different brilliance and sparkle, demonstrating that diamonds with the same grade can look very different.

Can Two GIA-Certified Diamonds Still Look Very Different? The Shocking Truth About Sparkle vs. Paper

Maya Thompson Posted on August 13 2026
Imagine this: You have been a gem-hunting detective, comparing GIA certificates side-by...
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Comparison of well-cut and deep-cut diamonds showing light performance

How to Tell Whether a Diamond Is Cut Too Deep: Don't Let Your Sparkle Escape!

Maya Thompson Posted on August 11 2026
Imagine for a moment that you have just found the diamond of your dreams. It is the per...
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Close up of a diamond culet showing the pointed bottom and facet with a sparkling diamond ring background

What Is a Diamond Culet and Should It Be Visible? The Tiny Detail That Makes a Huge Difference

Maya Thompson Posted on August 05 2026
Have you ever found yourself staring at a diamond, completely mesmerized by its sparkle...
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Comparison showing two diamonds with same carat weight appearing different in size

Why Do Two Diamonds With the Same Carat Weight Look Different in Size? The Surprising Truth About Diamond Size vs. Weight

Maya Thompson Posted on August 01 2026
Picture this: you are admiring a stunning 1-carat diamond at a friend's wedding, and it...
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A stunning close-up of various diamond cuts showcasing the intense brilliance and fire that makes some sparkle more than others, from round brilliant to emerald cuts.

Why Some Diamond Cuts Sparkle More Than Others: The Science of the Shimmering Showstopper

Maya Thompson Posted on July 29 2026
Have you ever found yourself hypnotized by a diamond, unable to look away as it throws ...
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Infographic explaining why some diamond shapes show color more than others, comparing round brilliant, cushion, princess, emerald, asscher, radiant, pear, oval, and heart shapes

Why Some Diamond Shapes Show Color More Than Others (And Why Your Round Brilliant Is Basically a Magic Trick)

Maya Thompson Posted on July 03 2026
Picture this: You're standing in our showroom (or maybe lurking on our site at 2 AM in ...
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A stunning vintage-inspired rose cut diamond ring set in a delicate halo, showcasing the soft, glowing sparkle unique to this antique diamond cut.

What Is a Rose Cut Diamond? The Vintage Sparkle That Steals the Show

Maya Thompson Posted on June 26 2026
Have you ever seen a diamond that seems to glow with a soft, romantic fire instead of t...
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Close up educational guide image showing diamond carat weight comparison, cut diagram, clarity chart and color grade scale for engagement ring shopping at Robinson's Jewelers

Understanding Carat, Cut, Clarity, and Color: A Beginner's Guide (No PhD Required, We Swear!)

Maya Thompson Posted on May 03 2026
So, you've started looking at engagement rings or maybe a dazzling pair of earrings, an...
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An educational illustration showing a diamond's atomic crystal structure and its transformation into a brilliantly cut polished gemstone.

How Does the Crystal Structure of a Diamond Affect How It is Cut and Polished? (Spoiler: It's All About the 'Vibe' of the Atom Party)

Maya Thompson Posted on March 22 2026
Let's be honest, when most of us look at a diamond, we're not thinking about atomic str...
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Close-up of a brilliantly cut gemstone showing the intricate facets of the pavilion reflecting light in a dazzling display of color and brilliance.

The Art of the Pavilion: How Gemstone Cuts Affect Light and Color (And Why Your Jewelry Should Be a Party, Not a Wallflower)

Maya Thompson Posted on March 21 2026
Have you ever looked at a friend's ring and thought, "Wow, that stone is trying to star...
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Close-up comparison of an Ideal Cut diamond and an Excellent Cut diamond sparkling against a dark background.

Comparing the Brilliance: Ideal Cut vs. Excellent Cut Diamonds - The Ultimate Sparkle Showdown!

Maya Thompson Posted on January 08 2026
Okay, let's have a real talk about diamond sparkle for a second. We all want that "catc...
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Close-up side-by-side comparison of two oval diamonds, one with a subtle acceptable bow-tie effect and one with a prominent dark bow-tie to reject.

Oval Diamond Bow-Tie Effect: What to Accept vs. Reject - Your Guide to a Dream Stone

Maya Thompson Posted on January 08 2026
Picture this: you’re utterly smitten with an elegant oval diamond engagement ring, its ...
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Close-up comparison showing a brilliant, well-cut diamond next to a dull diamond with a visible fisheye effect in the center.

What Is a "Fisheye" Diamond & Why You Should Pass

Maya Thompson Posted on December 30 2025
Let's be honest for a second: shopping for a diamond can feel like you need a Ph.D. in ...
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Close-up side-by-side comparison of a round brilliant cut diamond and a cushion brilliant cut diamond sparkling on dark velvet

Choosing Your Diamond's Personality: The Sparkling Showdown Between Round Brilliant and Cushion Brilliant Faceting.

Maya Thompson Posted on December 20 2025
Sparkle, Scintillation, and a Dash of GeometrySo, you’ve decided it’s time for some ser...
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Close-up side view of a brilliantly cut diamond, highlighting its intricate facet patterns and deep pavilion that maximizes sparkle.

The Importance of Undercutting in Achieving Maximum Diamond Sparkle: The Tiny Tweak That Makes a Huge Difference

Maya Thompson Posted on December 18 2025
Okay, let's be real for a second. You've probably spent more time than you'd care to ad...
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