Jewelry UNI Diamonds, IDEX create the first fully-transparent price guide September 16, 2020 UNI Diamonds and IDEX, along with other data driven companies, come together to create the first fully-transparent price guide for the natural polished diamond industry 0 Like1 min read164 Views Previous post De Beers Group rough diamond sales show improvement in Cycles 6 and 7, 2020 Next post Hundreds Attend Virtual Opening of the World Diamond Congress, Yoram Dvash Elected President of WFDB