She's engaged to businessman Daniel Fryer.
It would be able to interpret hand gestures.
Bids will start at $2M but could go much higher.
It's a 14.83-carat fancy vivid purple-pink gemstone.
Pink diamonds outpaced blue and yellow diamonds, research shows.
It opened in Bethel, ME.
Alrosa revealed the find in September.
Hint: They leave little to chance, and independent jewelers still rule.
It was carbon dated to 5,800-5,600 BC, during the Neolithic period.
This bizarre specimen was found in Yakutsk, Russia.
She'll use technology that mimics the visual effects of a black hole.
Alrosa’s 'Spirit of the Rose' is described as 'internally flawless, with perfect visual characteristics.'
It was discovered at Lucara’s Karowe mine in Botswana.
Its resources include gold, platinum, iron and nickel.
It will be on display at the New York Stock Exchange on July 16.
Jewelers Mutual Insurance Group released a new survey.
He believes 'huge wealth' is well within reach.
Its owner wants to display it in museums and galleries around the world.
It will headline the Hong Kong Sale of Magnificent Jewels and Jadeite.
The 10th-most-popular day to deliver a marriage proposal took place this past weekend.
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