Diamond held between tweezers

Diamond Education

The world of diamonds is as beautiful as it is complex. We're here to help you make an informed decision before your next purchase.

The 4Cs of Diamonds

In the jewelry world, diamonds are graded upon the 4Cs – Color, Clarity, Cut, and Carat. Each one of these qualities describe important characteristics of a diamond, and give a way to measure its beauty and value.

Below you will find our article that briefly summarizes each of the 4Cs. 

For more in-depth information on each respective characteristic, see the guides in the sections below.  

Round yellow gemstone on a black background

Color

Color refers to the absence of color within a diamond. Diamonds come in a range of different hues. Generally speaking, the less color a diamond has, the higher its value. 

Diamond resting on a black fabric with a magnyfying jewelry loupe

Clarity

 A diamond’s clarity refers to the absence of imperfections that may be present within a given stone. The less imperfections, the higher the clarity.

A cut diamond sitting beside raw diamonds

Cut

Arguably the most important C of all, the cut refers to how well a diamond has been faceted to reflect light. This characteristic has the greatest impact in influencing a diamond’s sparkle. 

Diamond being measure on a black background

Carat

The carat is oftentimes the first thing that comes to mind when shopping for a diamond. Contrary to popular belief, this term is a measurement of weight, rather than size. 

Further Reading

In addition to the 4Cs, there are other factors that may come into play when choosing a diamond. Below are articles for further reading. 

Sparkling diamond held on tweezers

Brilliance, Fire, & Scintillation

Brilliance, Fire, and Scintillation – these three qualities describe the hallmark sparkle that diamonds are known for.

Image of an emerald cut diamond

Diamond Shape Guide

A diamond’s shape has a profound effect on the overall aesthetic of a given piece.  

Engagement ring sitting on flat surface

Ring Setting Guide

When it comes to a ring’s beauty, diamonds are only part of the equation – how they’re set on the ring matters too. 

Diamond being held by tweezer

Diamond Anatomy

The form of a diamond is intentionally designed. Explore the anatomy of the various parts of a round brilliant stone.

Round brilliant diamond on a dark background

Diamond Fluorescence

An interesting phenomenon, diamonds fluoresce under UV light. Learn about what this means and how it can influence the look of a given stone. 

Diamond resting on shale rock.

How Diamonds are Formed

Learn about the fascinating journey diamonds take to go from the earth to the showroom.

Diamond beside tweezers

Diamond vs Moissanite

Learn the differences between diamonds and moissanite.

Two gems side by side

Diamond vs Cubic Zirconia

Learn the differences between diamonds and cubic zirconia.

Diamond on a leather flat surfaced

Lab Grown Diamonds 101

Are Lab Grown Diamonds real diamonds? How do they compare to their natural counterparts? Learn all about it in this introductory guide.

Diamonds ring on geometric white background

White Gold vs Silver

A detailed guide comparing two popular metals—understand their value, care, and longevity.

Tarnished hearts

Does Gold Tarnish?

Uncover what really happens to gold over time and get care tips to keep it looking its best.

Golden wedding ring on white table, closeup

Differences Between Solid Gold, Gold-Filled, Gold-Plated, and Vermeil Jewelry?

Gold jewelry comes in different forms, each with distinct characteristics. Learn more here.

Diamond engagement ring, wedding ring on light gray background

What is Rhodium Plating?

Often overlooked but highly valued, rhodium plays a critical role in fine jewelry. Learn what makes this rare metal exceptional in both function and finish.