Jewelry and Gemstones Diamonds

• Business: Shopping and Services: Jewelry: Diamonds 

• American Gem Trade Association  - Publishes gemstone information, membership, products, spectrum awards and education.
• DiaInfo  - Independent and unsolicited public service diamond information site featuring articles and tips for diamond education.
• Diamond Buying Guide  - Online diamond purchasing reference. Includes information on diamond quality, certification, care, and history.
• Diamond Chat Forum  - Avenue for discussing diamond authenticity, quality, and buying. With a glossary of jewelry terms.
• Diamond Pricescope  - Contains diamond grading reports, tutorials, reviews, and tools. With forums a price list and price statistics sorted according to cut, comparison, and wholesale.
• Diamond Review  - Online community for diamond jewelry enthusiasts. Includes tutorials, jewelry search and price research.
• Diamond Review  - Diamond jewelry enthusiasts' resource for ideas, tips, tutorials, and price information. Also allows for jeweler searches.
• diamondinfo.org  - Describing guidelines, relevant information, and tips on buying diamonds and engagement rings.
• DiamondInfo.org  - Highlights an in-depth diamond information and guide before buying a diamond.
• Elsa Jewelry's Diamond Buyers Guide  - Information and resources for diamond buyers. Offers guides on diamond cuts, shapes, color, clarity, and carats.
• Gemological Institute of America  - Non-profit organization which features gem education, laboratory, research, instruments and books.
• IDazzle  - Unbiased source for information on quality and price of diamond engagement rings and solitaire diamonds.
• idazzle.com  - Presenting links on diamond quality, prices and purchasing information.
• Loose Diamonds Reviews  - Certified loose diamond information, with reviews of different diamond cuts such as princess, emerald, asscher, cushion, radiant and ideal.
• Love and Diamonds  - Guide for choosing, buying, setting, and designing diamond engagement rings.