Recently a 2492 carat diamond weighing over a pound was found in Botswana in southern Africa. Diamonds are formed by carbon particles, black coal, being put under extreme pressures for long periods of ...

Jewelry designer Nina Runsdorf was at a trade show in the early 2000s when a “large brown rock" the size of a pebble caught ...

(IDEX Online) - Gem Diamonds today (29 January) reported a dip in quarterly revenue but a year-on-year increase of 10 per ...