The rarest gemstone in the world is considered to be ... although recently painite has been used to create expensive jewelry.

Gemstones, including rubies, emeralds, and sapphires, can be sold for cash, much the same as diamonds and other jewelry.

Fancy color diamonds are among the rarest and most valuable gemstones. Diamonds in the normal color range are colorless through light yellow and are described using the industry’s D-to-Z color-grading ...

"Employees are a company's most valuable assets, much like raw jadeite freshly unearthed from the ground. With the right ...

In September a cushion-shaped 5.44-carat Paraiba tourmaline ring flew past its US$60,000 upper estimate in auction at Bonhams ...

You can find everything from gemstones and meteorites to rare diamonds, to boxes made of petrified wood. Dealers specialize in loose stones, jewelry, African art, beads, polished stones, minerals, ...

A man checks a gemstone on display during FACETS Sri Lanka 2025, an international gem and jewellery exhibition, in ...