Jewelry De Beers Group rough diamond sales show improvement in Cycles 6 and 7, 2020 September 16, 2020 De Beers Group rough diamond display sales recovery, though at an early stage 0 Like1 min read165 Views Previous post Gems & Jewellery Exports Sees Great Improvement In August; Reaches $1764.06 Million Next post UNI Diamonds, IDEX create the first fully-transparent price guide