Coloured gemstones shine as consumers look beyond lab-grown rivals
Rubies and emerald prices hold up but man-made rivals dull demand of diamonds
Source : https://www.ft.com/content/2290571b-08ae-4e77-bcd1-8b7099e50086
Coloured gemstones shine as consumers look beyond lab-grown rivals
Source : https://www.ft.com/content/2290571b-08ae-4e77-bcd1-8b7099e50086