The term diamond cut does not refer to diamond shape. It refers to diamond proportions, such as depth and width and the uniformity of a diamond's facets--all characteristics that control the beauty we look for in a diamond.

The diamond industry has developed color treatments that turn ho-hum diamonds into the show-stoppers that the public demands. Like other diamond treat,emts, only some types of diamond color treatments are permanent. Learn which ones are and which one

A guide to diamond color and diamond color grading. Learn the basics about diamond color grades before you select a diamond engagement ring or other diamond jewelry.

Clarity is one important factor that we use to evaluate the quality and value of a diamond. Find out what diamond clarity is, how diamond clarity is judged and how it affects the look and integrity of your diamond.

Learn about diamond blemishes, flaws that are found on a diamond's surface. Understanding diamond blemishes helps you make good decisions when you buy a diamond engagement ring or other diamond jewelry.

Flaws inside a diamond are called inclusions, but some types of diamond inclusions affect a gemstone's clarity and value more than others do. Read facts about diamond inclusions to help you decide which types of diamond flaws should be avoided and wh

A sitemap that helps you quickly locate diamonds feature articles and other resources about diamonds and diamond jewelry.

Lovely diamond stud earrings in platinum and gold settings. This top picks group includes round diamonds and princess cut diamonds of different sizes positioned in prong, bezel and decorative settings.

Find simple and elegant diamond solitaire stud earrings and diamond stud earrings designed with multiple gemstones. All sorted by price to help you stay within your budget.

Explore diamond jewelry and diamond engagement rings. Start with the Four C's: color, clarity, cut and carat weight then branch out to other diamond topics. Our diamond advice contains the facts you need to buy diamond engagement rings and other diam