Diamond Education

Let’s Shine Some Light On The Subject.

Want to take some of the mystery out of buying diamonds?  We’ll give you the highlights and explain the terminology.   You don’t need to be a gemologist to follow along and we think you’ll enjoy the process when learning about diamonds.  We’ll keep it simple, provide a little diamond education and offer some helpful tips and basic facts. And remember, a jeweler you trust will be the most important factor in helping you make your choice.

That said, diamonds are fascinating and buying one should be exciting and fun.  So let’s start at the beginning.

For Starters.

You’ve found the love of your life.  You’re ready to make the leap. The good news is you don’t need to be certified to make an informed choice with a little diamond education.

Shape

Did you know that the shape you choose for your center diamond has an impact on how your ring looks and feels?  Consider the benefits of each of these shapes when you’re choosing. Which one matches your style?

  1. Round— the most popular; cut for maximum brilliance.
  2. Princess Cut — the most popular fancy-shape; has a great deal of sparkle.
  3. Oval — a modified brilliant-cut with similar fire; elongated shape creates the illusion of greater size.
  4. Cushion — a square cut with rounded corners, much like a pillow; arguably giving the most sparkle.
  5. Asscher Cut — an elegant square shape with blocked corners that make diamonds appear octagonal.
  6. Emerald — rectangular with parallel facets and blocked corners; produces a hall-of-mirrors effect.
  7. Marquise — an elongated shape with tapering points at both ends; flatters the finger.
  8. Pear — teardrop-shaped, with a great deal of sparkle.
  9. Radiant Cut — a combination of the emerald cut and the sparkle of the round brilliant; typically with blocked corners.
  10. Heart — a sentimental cut that is sometimes hard to find.

Carat weight is about more than size

This one may seem fairly self-explanatory.  But there are a few things you need to know. Carat weight is a measure of a diamond’s weight, and a reflection of its size. So two diamonds of slightly different sizes may have the same carat weight.  Size also depends on how evenly weight is distributed and the quality of the cut.  So two diamonds with the same carat weight can vary greatly in value, depending on the color, clarity and most importantly, the cut. It’s really a matter of deciding what matters most to you, size or quality, and then finding the best combination of size, color and clarity for your budget.

Clarity can be clearly explained

4 c's

Part of the wonder of diamonds is the fact that they are created by incredible natural forces. In fact, natural diamonds are formed by tremendous heat and pressure deep within the earth. Understandably, the powerful process can result in internal “inclusions” and external “blemishes.” These are simply fancy words for imperfections, or characteristics, as we like to call them.

A diamond’s clarity is determined by the number, size, nature and position of its inclusions and blemishes. No diamond is perfect, but the closer it comes to perfection, the higher its value. A “flawless” diamond is rare. Inclusions seldom affect a diamond’s beauty, although they do affect price.

Internally Flawless

FL
IF

Very Very Slight Inclusions

VVS1
VVS2

Very Slight Inclusions

VS1
VS2

Slight Inclusions

SI1
SI2

Imperfect

I1
I2
I3
See the Scale

Color means less is more

diamond

Just because a diamond looks white doesn’t mean it’s colorless. In fact, the white diamond spectrum ranges from totally colorless to light yellow.  The amount of color in a diamond is signified with a special lettering system that ranges from D to Z.  The letter D is awarded only to rare, totally colorless diamonds.  In other words, the more colorless a white diamond is, the greater its beauty and value.

* A colorless diamond can be graded D, E or F. Less than ¼ of 1% of all the diamonds in the world fall into this category.

* A near colorless diamond can be graded, G, H, I or J. The majority of diamonds sold in the industry are represented by one of these grades.

Colored diamonds, such as pink, blue, chocolate or bright yellow, are also available, but they are rated on a different scale than white diamonds.

Colorless

D
E
F

Near Colorless

G
H
I
J

Faint Yellow

K
L
M

Very Light Yellow

N
O
P
Q
R

Light Yellow

S
T
U
V
W
X
Y
Z
See the Scale

Cut is (pretty much) everything

Cut expresses the diamond’s natural sparkle and has the biggest impact on your diamond’s appearance and beauty.  That’s why we suggest you invest in a quality cut and proportioned diamond first and foremost.  We’re not saying that carat, clarity and color are unimportant, but sacrificing sparkle for a larger diamond, or one that’s color can only be distinguished under magnification isn’t always the best choice.

In spite of the importance of cut, there weren’t any standardized criteria for cut grading before the mid-20th century.  When criteria were finally standardized, it included brightness, fire, scintillation, weight ratio, durability, polish and symmetry.  A diamond cutter is trying to maximize each of these to make the diamond more rare and valuable.  Needless to say, it takes a master level of craftsmanship to achieve maximum sparkle.

So what’s best?  A diamond cut with the ideal proportions for its shape.  That diamond will reflect more light out of the top, resulting in higher levels of fire and brilliance.

And the opposite is true for a poorly cut diamond with less than ideal proportions. It will allow light to escape out the bottom and sides, resulting in a dull, dark appearance.

In short, try to pick the diamonds with the best proportions you can to maximize the diamond’s sparkle and beauty.

Interested in learning even more?

Visit Shaftel Diamond Co.’s Expert Diamond Buyers Guide for insider knowledge and tips.