Sotheby's is set to auction off one of the rarest diamonds in the world

Only seven diamonds of this sort have been sold at auction — the last of which went for...

Another monster diamond has been found in Lesotho

Three other large diamonds were found at the mine recently.

There are 2 telltale signs that a diamond is fake, according to a woman who designs and sells 6-figure engagement rings

Nicole Wegman, founder and CEO of Ring Concierge, a company that designs custom...

A bespoke jeweller says Meghan Markle has caused a 'stratospheric rise' in the popularity of trinity engagement rings

Prince Harry proposed to Meghan Markle with a trilogy ring, and a bespoke jeweller says...

The engagement ring Chris Pratt gave Katherine Schwarzenegger is worth at least R5 million, according to a diamond expert

"Ms. Schwarzenegger's engagement ring appears to be an oval-shaped diamond that weighs at...