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chrysoprase buying guide - cabochon ring
Chrysoprase Buying Guide

With bright, apple-green hues, chrysoprase makes an attractive, eye-catching jewelry stone. If you’re looking for a top-quality gem, read this guide before your chrysoprase buying trip to help you choose the best gem for your project.

hourglass amethyst - Morocco
Amethyst Value, Price, and Jewelry Information

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

Coober Pedy - town sign
Opal Mining in Coober Pedy: History and Methods

The town of Coober Pedy, Australia produces more opal than anywhere else. Its culture has been thoroughly shaped by opal mining. Learn more about this colorful location and the methods used to hunt for precious opals.

fancy colored pink diamond buying guide - 1.2ct fancy purplish pink
Fancy Colored Pink Diamond Buying Guide

With only a few produced each year, pink diamonds are among the rarest gems on the planet. Learn how quality impacts cost for these rarities in our fancy colored pink diamond buying guide.

hessonite garnet - cushion cut, Tanzania
Hessonite Garnet Value, Price, and Jewelry Information

Everything you ever wanted to know about hessonite garnets. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

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Why We Love Montana Sapphires and Yogo Sapphires

With rich cornflower blue Yogo sapphires and fancy-colored gems in any color of the rainbow, Montana sapphires are a great choice for any jewelry piece. Learn more about what makes Montana sapphires and Yogo sapphires unique.

merelani mint garnet - grossular garnet
Grossular Garnet Value, Price, and Jewelry Information

Everything you ever wanted to know about grossular garnets. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

uvarovite garnet ring
Uvarovite Garnet Value, Price, and Jewelry Information

Everything you ever wanted to know about uvarovite garnet. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

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.

rutilated quartz buying guide - rutilated quartz pendant
Rutilated Quartz Buying Guide

Silky golden rutile inclusions in quartz have become quite popular. Read our rutilated quartz buying guide to help you choose a stone for your next project.

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