Blue Diamond Growers, the world’s leading almond marketer and processor, today announced the creation of its latest ...

(The famous Hope Diamond is blue because it contains small amounts ... diamond could potentially be used in contexts that other materials could not, such as for medical imaging or high-sensitivity ...

A 5.72-carat fancy intense blue diamond sold for more than $8.8 million, making it the top lot of a varied and successful Christie’s Magnificent Jewels auction held Tuesday in New York.