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ten gemstones rarer than diamond - paraiba ring
Ten Gemstones Rarer than Diamond

From the seemingly common to the utterly obscure, you wouldn't guess these ten gemstones are rarer than a diamond! If you're looking for something unique for your next jewelry purchase, check out these ten stunning gemstones rarer than diamond.

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How Well Do You Know Your Birthstone Gemology?

How well do you know your birthstone gemology? Take our short quiz and learn about the composition, cutting, and value of birthstones.

pearl buying - White pearls
Pearl Buying Guide

In this golden age of pearls, a wide variety of shapes, sizes, and colors are available. Our pearl buying guide can help you select a pearl you’ll love.

pearl symbolism - Dole Plantation
Pearl Symbolism

Prized for millennia, pearls are organic gems with strong associations with The Moon, high value, and femininity. Learn more about pearl symbolism and lore.

freshwater pearls - China
Freshwater Pearls Value, Price, and Jewelry Information

Everything you ever wanted to know about freshwater pearls. Find value guides, scientific data, expert comments, and more in our Gemstone Listings.

Saltwater Pearls - Ring
Saltwater Pearls Value, Price, and Jewelry Information

Everything you ever wanted to know about saltwater pearls. Find value guides, scientific data, expert comments, and more in our Gemstone Listings.

pearl - worldwide varieties
Pearl Value, Price, and Jewelry Information

Everything you ever wanted to know about pearls and pearl jewelry. Find value guides, scientific data, expert comments, and more in our Gemstone Listings.

Dye Testing - Turquoise
Destructive Gemstone Tests: Dye Testing

Gemologists can use dye testing to determine if a gemstone has been dyed to alter its color. Learn how to perform this procedure safely here.

Destructive Gemstone Tests: Acid Testing

Acid testing is a destructive procedure gemologists can use to determine if some pieces are real or fake. Learn how to perform the test safely here.

Recommendations For Polishing Silver Jewelry

These cleaning tips will make polishing silver jewelry a little easier. Learn how to prevent tarnish and how to clean silver and pearl jewelry, too.

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