Chinese gem lab rakes in profits as world embraces artificial diamonds
AdvertisementChina’s private sectorBusinessChina Business Chinese gem lab rakes in profits as world embraces artificial diamonds Lab-grown diamond maker Power Diamond…
Natural diamond firms turn to blockchain traceability amid lab-grown competition
AdvertisementChina’s private sectorBusinessCommodities Natural diamond firms turn to blockchain traceability amid lab-grown competition The Gemological Institute of America is set…