Diamant

Can you damage a diamond by hitting it? Diamonds can chip or fracture from hard impact, especially in areas where the carbon atoms are not tightly bon...

Is diamond cheaper than gold? Diamonds are more expensive than gold, even though they are far less rare than gold. In order to mine enough gold to mak...

Kaj je diamantno certificirano podjetje? Vsako podjetje mora opraviti strog postopek ocenjevanja in pridobiti oceno zadovoljstva strank 90 ali več (na...