"Mandarin garnet" specimens are the most in demand and the most expensive. Spessartine gem quality stones are rarely larger ...

In this article, we’ll list the most expensive gemstones in the world and discuss their rarity. You can skip the details and read 5 Most Expensive Gemstones in the World. Gemstones are naturally ...

Gemstone Production and Market Trends in the US The United States hosts a diverse array of expensive gemstones, including agate, diamond, pearl, sapphire, and turquoise.

Although Sharon Stone has been a Hollywood star for several decades, she is first to admit that being famous is "very expensive." ...

Colombia produces the world's most expensive emeralds — a treasure that's been fought over for centuries.

Some of these stones are found in just one or two places on Earth, while others are so scarce that fewer than a handful exist worldwide.Here are the world's top 5 dazzling and most expensive ...

Did you know that the most expensive gemstone in the world is not a diamond, but a pink diamond? The Pink Star, a 59.60-carat fancy vivid pink diamond, sold for a whopping $71.2 million in 2017 ...

The lack of a grading system for the popular stone has prompted a father-son team to spend the last five years working on one.

While you can always find more expensive stones for a high-end look, the vast majority of gravel used for driveways accounts for between 20% and 75% of the price.

A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the world's most expensive green stone. Sold by Christie's, the Cartier ...

This brief article is a continuation of the detailed analysis we did on high-priced gems and their value. If you want more details on gemstones, read 20 Most Expensive Gemstones in the World ...