HEATKEYS

On line Gemology Course, learn how to grade and identify gemstones, diamonds and colored stones. Get hands on experience using real gems.

Precious Diamond Emerald Ruby Sapphire Secondary precious Alexandrite Opal Paraiba Tourmaline Pearl Tanzanite Demantoid Garnet Semi precious Amethyst Andalusite Apatite Aquamarine Chrome Diopside...

Gemstone.org - International Colored Gemstone Association

Online guide to gemstone prices for industry professionals. Gemstone current market values, free online appraisal.

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Selling gemstones wholesale online, gemstone rings, loose gemstones for 25 years. The Trusted Gemstone Expert. FREE SHIPPING-FREE RETURNS-A+ BBB RATING

The biggest selection of the gemstones. Make your gemstone shopping easier, safer and cheaper by buying directly from Multicolour.com, foremost supplier of color gemstones from Africa

John is a master gemstone cutter known worldwide for his artistic ability and passion for precision.

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Gem Rock Auctions brings gemstone wholesales and gemstone buyers together in an easy-to-use auction marketplace. Don

Yasuko Azuma

Visit Carelle.com to view meticulously handcrafted diamond and colored gemstone fine jewelry, all designed and manufactured in New York City.

Mosher

Purchase name brands at clearance prices at Overstock.com! Buy discounted name brand Bedding, Furniture, Jewelry, Watches, Electronics, Clothing, Books, Movies, and Music for the lowest prices every day.