Diamond and graphite have a new carbon cousin called diamondiyne, with a crystal structure confirmed so far only in ...

A faster way of finding the best diamond-based materials for quantum computers has been developed by a researcher at the U.S.

Natural diamonds have lost more than half of their value over the past five years. Several drivers are conspiring against diamonds, including a glut of mined stones that hit the market over the past ...

Taylor Swift switched out her engagement ring in promotional imagery for her new single “Patient Zero.” She’s releasing collector’s edition CDs, each of which features different cover art. Swift ...

Lab-grown diamonds have captured more than half of global diamond jewellery sales by value. Mines are closing. Prices are collapsing. The natural diamond industry admits it misread the threat entirely ...