Authenticity is the key value these women identified when considering luxury purchases, such as diamonds, with nearly 9 in 10 (89%) agreeing with the statement “When treating myself to a luxury ...

For decades, we have been promised lab-grown diamonds that are brilliant, affordable and free from the environmental pitfalls of diamond mining. But their makers have struggled to deliver quality ...

Diamonds are made out of carbon — highly organized carbon, that is. Geologists are still guessing how diamonds formed in the ...