ALTR on WOWT NBC Omaha 4 Unveiling Worlds Largest Pink Created Diamond at Borsheims Fine Jewelry & Gifts

Altr, the lab-grown arm of the Riam Group, has created a pink diamond that’s nearly 4 carats. Displayed at Omaha, Nebraska, retailer Borsheims over the weekend, the diamond is a 3.99-carat Asscher cut grown using the chemical vapor deposition process (CVD) and was graded by GCAL as a fancy orangy pink of VS2 clarity.