Cartier set the ruby in a ring before it sold the gem through the Sotheby’s auction house. The sale took place before Cartier committed to stop sourcing gems from Myanmar in late 2017.

Canada-listed Fura Gems (TSX-V:FUR), a new gemstone mining and marketing company headed by the former COO of Gemfields, is expanding its footprint in Mozambique by acquiring nine ruby assets in ...

Cheap man-made diamonds are making life harder for miners, flooding the market with gems nearly indistinguishable from ...

A 55.22-carat ruby has become both the largest and most valuable gem of its kind ever to sell at auction, netting $34.8 million on Thursday.

Gemstone miner Gemfields says an analysis of existing data on the supply of rubies and emeralds highlights the “alarming” extent to which host-mine countries are being robbed of the true value ...

Do inclusions and flaws in natural gemstones add value to a stone, even as flawless lab-grown gems hit the market? Rare and remarkable gemstones celebrate the enduring symbolism and eternal beauty ...

Buying jewelry isn’t just about sparkling gold or intricate designs anymore—it’s about trust, authenticity, and long-term ...