The natural colored gemstone and cultured pearl source of information and ideas.

Jewelry history features take readers through the popular styles during specific eras. Also includes gemstone lore and articles about materials used to make jewelry.

Photos and buying advice for diamonds and other gemstones. Includes traditional birthstone and anniversary lists and articles to help consumers make gemstone selections.

Provides a description of traditional jewelry metals, diamonds, and pearls, and includes advice to help consumers make decisions when buying and repairing jewelry.

Diamond buying advice. Includes facts about the origins of diamonds and how the stones progress from rough to cut.

Diamond basics, covering the 5 C's--carat weight, color, clarity, cut and cost.

The International Colored Gemstone Association (ICA) provides consumer buying advice and educational details about colored gemstones.

Jewelry store that offers educational articles to give consumers the facts about the products they sell. Library of articles about diamonds, pearls, and opals.

Information to help make shoppers aware of simulated stones and of diamonds that might have received undisclosed treatments to improve their appearance.

Buying tips and educational guidance for diamonds and diamond engagement rings. Includes a community forum.

Learn and discuss about diamonds and diamond jewelry through education tutorials,articles, chat, forums and informative FAQ's

Diamond buying guide includes a price database, diamonds tutorial, and diamond FAQ.

A tutorial about the history and characteristics of diamond. Includes facts about diamond mining.

An illustrated glossary, including terms that describe fine and costume jewelry, gemstones, and jewelry making.

Photos of gemstones, each accompanied by a description of the gem's properties and where it is commonly found. Includes instructions for close-up gem photography.

A nonprofit organization that offers gemstone identification and buying advice to consumers and training to those in the jewelry trade. The GIA provides lab services to the jewelry industry.

Five-part, illustrated guide that discusses the origin of natural Moissanite and explains how it is being created in the lab today.

Provides basic information to help familiarize buyers with the qualities they should look for when searching for a diamond.

An explanation of the different grades of jade used in jewelry, with tips to help buyers distinguish between them.

Informational site with articles by volunteer editors from the jewelry industry. Includes articles on gemstones, buying guides, help for men, and common questions.

Provides information to help consumers evaluate and purchase gemstones, jewelry, watches and related accessories. From About.com.

Diamond engagement rings buying guide includes a diamonds tutorial as well as related articles and resources.

Read reviews, ratings, and comparisons of numerous online 'Name on Rice' jewelry web sites in the online buyer's guide.

Includes numerous diamond tutorials and buying tips, a discussion forum, and a cut advisor.

Learn their meanings, history, traditions, current practices and where to buy them.