Search Results for: Jewellery studs
and refining copper. about diamonds products and uses rio tinto produces the full spectrum of diamonds in terms of qualities, sizes and colours. our diavik mine, for example, produces a high proportion of large, white, gem-quality diamonds, traditionally associated with engagement rings, luxury jewellery
and collector pieces. our argyle mine, by contrast, produces predominantly small, coloured stones of diverse quality - generally destined for the more affordable fashion jewellery market - as well as the rare and highly prized pink diamonds sought after by high-end collectors, designers and diamond...
https://www.riotinto.com/copperanddiamonds/copper-and-diamonds-in-depth-1539.aspx