The Winston Red diamond, one of the world’s rarest red diamonds, is now being exhibited, making it the only diamond of its ...

a rare rank which only 0.5 per cent of the world's diamonds fit into. The unusual hue is caused by trace amounts of boron and accentuated by the cushion cut. Experts say the Mediterranean Blue is ...

Surrounded by 16 white pear-shaped and cushion-cut diamonds and hanging from a chain with 45 diamonds, the rare gem attracts 6 million visitors a year to the Natural History Museum. Chip Clark The ...

The Pink Star is the most expensive diamond in the world, sold for $83 million. Known for its vivid pink colour and flawless ...

For an engagement ring, purchasing a diamond is often done instinctively by a buyer wanting to get the largest stone possible within their budget. With such an answer in mind, there may arise the ...

A rare blue diamond was on display Tuesday at an exhibition ... A 40.29-carat radiant-cut fancy light pink diamond ring, left and a 102.60-carat round white diamond. Eight diamonds on display ...

ABU DHABI, United Arab Emirates (AP) — A rare blue diamond was displayed Tuesday at an exhibition of $100 million worth of the world's rarest diamonds in the United Arab Emirates’ capital ...