Two diamonds from South Africa’s Voorspoed mine provide a rare direct insight into the chemistry of Earth’s mantle. Although ...

South African diamonds have revealed nickel-rich metallic inclusions, offering the first direct evidence of reactions ...

Seemingly contradictory materials are trapped together in two glittering diamonds from South Africa, shedding light on how ...

The production of synthetic industrial diamonds far exceeds that of natural diamonds, dominating sectors such as construction ...

Jared Jewelers, the accessible luxury brand in the Signet Jewelers portfolio, is taking a multi-pronged approach to its ...

Valentine’s Day is among the most popular days of the year to get engaged, meaning many are likely to be in the market for a diamond ring to give to their special someone. When shopping for a ring, ...

This article was originally published on The Conversation. Read the original article. Lab-made, synthetic diamonds are becoming increasingly similar in quality, cut, and clarity to natural ones.

This is an audio transcript of the Behind the Money podcast episode: ‘How the diamond industry lost its sparkle’ Michela Tindera Earlier this summer, my colleague Eleanor Olcott travelled to a city in ...

HB Antwerp claims producers can increase revenues by up to 40% using its polished-value pricing model. The approach focuses on large, high-quality stones (+10.8 carats) at Botswana’s Karowe mine, ...