Brilliant diamond

Diamond Shapes Cushion Cut: A square or rectangular cut with rounded corners and 58 brilliant style facets that resembles a pillow shape. Older antique cushions return light in blocky patterns while newer cuts return light in needle-like patterns. Half-Moon :...

When buying a diamond, don’t compromise on cut! Here’s why: - Proportions impact the face-up appearance, allure and attractiveness of diamonds. - Diamonds with Excellent cut grades are very bright. They show an even pattern with good contrast between light and dark areas, so their reflections appear crisp and balanced. - Diamonds with lower cut grades aren’t as bright. Their reflections appear dull with less contrast. Learn more on our blog.

diamond shapes for wedding engagement rings | Different engagement ring styles

Learn about a diamond's 4Cs -- clarity, carat, cut and color. Make an informed decision at the Shane Co. by learning how the professionals buy diamonds.

GIA is the world’s most respected diamond grading lab. Founded in 1931. Click to learn more about buying a diamond.

Many beautiful older diamonds are cut to different proportions than modern round brilliants, which makes them a challenge to grade according to modern cut conventions. This article describes how the GIA accommodates these historic gems.

David Yurman on Instagram: "Time and pressure can create brilliant treasures: every diamond is a unique gift from the earth, but only the very finest are used in DY jewelry.​ ​ Discover bridal jewelry and our Wedding Collection at the link in our bio. ​​ ​ #DavidYurman"

Discover the best spots to find diamonds in Wisconsin. Explore our top locations, complete with tips to help you on your treasure hunt!