(IDEX Online) - GIA is to close its lab in Ramat Gan, Israel, saying it is no longer "financially sustainable". The facility, ...

They say it looks graining in a natural diamond (a defect in the diamond's crystal structure) but is actually a "growth ...

Much of the recovery in the US is being driven by Amazon, Costco, Walmart and other multi-line retailers, which jointly account for around two thirds of all watch and jewelry sales. As reported ...