From the Hope Diamond to Queen Marie Antoinette’s pearl pendant, in this ultra-luxe category, $32 million serves as the more affordable end of the spectrum.

When someone says “gemstone,” diamonds and rubies probably pop into your head first. There’s no denying that they’re rockstars of the jewelry world. However, apart from them, there’s a whole lineup of ...

From Princess Diana's engagement ring to the Star of India, the September birthstone has lived up to its legendary reputation as one of the world's four major precious gemstones. Best known for its ...