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Diamonds.Net is the number one place for diamond and jewelry industry news and information. Also available: The Rapaport Diamond Price List and Rapaport Diamond Report Magazine.

Gemological Science International (GSI) offers a range of gemological services, Diamond Grading Reports, Colored Gem Grading Reports, Virtual vault, GEM Web I.D, diamond certificates, gemological laboratory, lab, diamond reports, HPHT treatments, las...

Guidance, reviews, and discussion for diamond jewelry buyers. We do NOT sell jewelry or diamonds.

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Online Diamond Buying Advice: What to look for in a diamond?s cut, color, clarity and carat size for the best price online. Which online diamond retailers offer the best quality for the best price.

Find our extensive collection of diamond engagement rings or build your own ring, classic solitaires, diamonds with side stones and diamond stud earrings.

Get jewelry, diamond and gemstone education and ideas from your smart jewelry guide.

Offering GIA diamonds, each with an exclusive Quality Guarantee, Lifetime diamond trade-in privileges, 30-day return, and written appraisal. We sell only GIA certified diamonds, in a classic solitaire setting or as a loose diamond.

The Gemological Institute of America, GIA, is the world

Washington Diamond offers Ideal GIA certified diamonds, platinum diamond engagement rings set exclusively with the highest quality GIA certified diamonds, exceptional diamond wedding bands, custom wedding rings, and unique find jewelry. We are direc...