Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world ... the weight of the overlying rock bearing down, so that combination of high temperature ...

At 45.52 carats, the Hope, discovered in 17th-century India, is the largest-known deep blue diamond. “Its creation, as far as we know, is a completely unique event in the history of the earth ...

Christie’s has announced what is sure to be a blockbuster sale in the jewelry world: the sale of a 23.24-carat fancy Golconda ...

A diamond, which goes by the name of the Hope Diamond, was once in Indian hands. With a mesmerizing weight of 45.52 carats, the deep blue diamond, named the Hope Diamond has a breathtaking look ...

Katia Noun Boueiz wears the Mediterranean Blue diamond during its worldwide debut in Abu Dhabi, United Arab Emirates, Tuesday, April 8, 2025. (AP Photo/Altaf Qadri) A 303.10 carat pear-shaped Fancy ...

Sotheby's Deputy Chairman, Middle East & Head of Sotheby's UAE, Katia Noun Boueiz wears the Mediterranean Blue diamond ... carat pear-shaped Fancy Deep Brownish Yellow Diamond is on display ...