RapNet


Rapaport News

 

Polished Markets

 

Advanced search
Latest Articles
Videos
Features
News
Mining
Rough Markets
Polished Markets
Manufacturing
Retail

GIA Grades ‘Largest’ Lab-Grown Pink

CVD diamond weighs 5.01 carats.
Jul 4, 2018 7:20 AM   By Rapaport News
Print Print Facebook Facebook Twitter Twitter Share Share


RAPAPORT... The Gemological Institute of America (GIA) has graded a 5.01-carat lab-grown diamond that, its producer claims, is the largest pink synthetic diamond in the world.

New York-based Unique Lab Grown Diamond created the stone using chemical vapor deposition (CVD). The square-radiant-shaped, fancy intense pinkish-orange synthetic stone has the equivalent of SI clarity, the GIA said in a lab note last month.

The lab-grown stone showed some “outstanding gemological features,” the GIA noted. “The combination of size, color and clarity make this the most remarkable CVD synthetic diamond the GIA has tested so far,” it added.
Tags: chemical vapor deposition, cvd, Gemological Institute of America, GIA, lab-grown, Pink Synthetic, Rapaport News, Unique Lab Grown Diamonds
Similar Articles
Sothebys De Beers 150Sotheby’s to Auction De Beers Jewels for Charity
Nov 18, 2020
Sotheby’s will sell five natural-diamond pendants created for De Beers’...
Large Sapphires to Lead Christie’s New York
Belgium Polished Trade Slips in October
Comments: (0)  Add comment Add Comment
Arrange Comments Last to First



Call Us: 1-702-893-9400
Member License Agreement   RapNet Trading Rules & Code of Conduct    Privacy Policy  
  
twitter twitter
About Rapaport
Advertise with us