In this piece, we will take a look at the ten biggest diamond companies in the world. For more companies, head on over to 5 Biggest Diamond Companies in the World. Diamonds are among the most precious ...

Know with confidence that your D-to-Z diamond is natural with GIA diamond grading reports. Included in the reports is a full quality assessment along with polish, symmetry and fluorescence. For ...

The Bureau of Indian Standards introduces a clear terminology framework to protect consumers and bring transparency to every ...

HONG KONG, HK - February 25, 2026 - PRESSADVANTAGE - Ginza Diamond Shiraishi Hong Kong has announced a detailed ...

Diamond is a form of carbon that is crystallised in a cubic structure with each carbon atom linked by a strong, rigid chemical bond to four other atoms. Until the 1950s, diamond was available in ...

The Karowe Diamond Mine in Botswana, owned and operated by Lucara Diamond Corp., has gained international recognition for producing large, high-quality type IaB or coexistence of IaB with IIa diamonds ...

Currently, diamond is regarded to be one of the hardest and most scratch-resistant natural materials in the world. Most diamonds found in nature and often used in jewelry display a cubic crystal ...

Causeway Bay, HK - February 25, 2026 - PRESSADVANTAGE - Ginza Diamond Shiraishi Hong Kong has announced an expanded ...