Pink diamonds outpaced blue and yellow diamonds, research shows.
Color went from near colorless to blue color.
Institute collaborates with John Glajz to create the Collector’s Edition.
Alrosa revealed the find in September.
The goal is to provide confidence to sellers of pre-owned diamonds.
It's an easy-to-use tool to help jewelry retailers protect their natural and laboratory-grown diamond supply chains.
The stone resembles a traditional Russian Matryoshka doll.
It is a portable DVI used to identify potential lab-created diamonds.
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.
The middle markets are in danger of collapse, says Rapaport Group chairman.
It will make its foray into the market in the next year.
It 'could be a new type of product entering the market.'
It's a system for ethical artisanal and small-scale diamond mining.
She's stepping up from the role of COO.
The GIA said its reports will be changed to come into line with revisions to the U.S. FTC Jewelry Guides.
It weighs only half a pound and is about the size of a weighing scale.
The diamond melee specialists now screen diamonds for evidence of chemical vapor deposition (CVD) and high-pressure, high-temperature (HPHT) lab growth.
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