The diamond industry faces changing market conditions as natural diamond units extend their vacation period to 30 days, while lab-grown diamond units resume operations earlier. This shift is a ...
The Zimnisky Global Rough Diamond Index, which tracks the price change of natural rough diamonds, has shown a steady decline over the past two years. According to the index, prices have fallen ...
Natural diamonds form out of carbon that gets stuck ... The cell also contains a tiny diamond to help the carbon crystallize into a rough shape, since carbon crystallizes best when it touches ...
"These guidelines clearly define, standardised nomenclature and provide mandatory disclosure requirements for both natural ... diamond supply chain, with sanctions on Russia, a major rough diamond ...