Step 3: Learn About Diamonds

After you have the logistics down, it’s important to educate yourself on diamonds.  The three most important things to learn about are the different diamond shapes, the 4Cs, and diamond grading reports.  The basics of what you should know are below.

Popular shapes

Round – This is the most traditional cut:  in fact, more than 75% of all diamonds sold are round.

Princess – Princess-cut diamonds are a relatively recent invention; they are cut in the shape of a square and have elaborate faceting to give them extra sparkle.

Cushion – Cushion-cut diamonds are rectangular with rounded edges and have a vintage appeal.

Emerald – An emerald-cut diamond has a rectangular shape.  It is a rare cut, but it has recently been gaining in popularity.

Pear – Pear-shaped diamonds have a tear-drop-like shape and can make shorter fingers appear long.

Oval – Oval-cut diamonds can also flatter short fingers and are ideal for brides who want something round but unique.

Marquis – Marquis diamonds are shaped like ovals with pointed ends, which can make them appear larger than they actually are.

`           The 4Cs

The 4Cs were established by GIA, whose mission is to ensure the public trust in jewelry.  They are the industry standard for evaluating diamond quality.

Cut – Refers to a diamond’s proportions, symmetry, and polish.

Color – Graded from colorless to light yellow.  The less color a diamond has, the higher its value is.

Clarity – Describes the number of inclusions in a diamond.  While almost all diamonds have inclusions, many are not visible to the naked eye.

Carat – Measures the weight of a diamond.  1 Carat weighs about .2 grams.

Diamond Grading Reports

The value of every diamond is determined using the 4Cs, but only a gemology expert in a fully equipped lab can truly evaluate how any given diamond rates on each quality.  A diamond being touted as a special grade or any diamond over .5 carat should be accompanied by a grading certificate from a recognized, impartial lab.