This stone weighing 545.67 ct. and yellow in colour was unveiled in 1995. It has been recognized as the world’s largest faceted diamond.

Discovered on 14 February 1972, the Star of Sierra Leone which weighed 968.90 ct. in the rough state is the third-largest rough diamond,

Discovered by Mr Jonker on 16 January 1934, this diamond was bought by Sir Ernest Oppenheimer for the equivalent of USD 135,000. Shortly

(IDEX Online) – Gem Diamonds recovered two huge diamonds – 245-carat and 102-carat – on the same day from its Letseng mine, in

(IDEX Online) – Miners in Australia have unearthed the world’s second ever Matryoshka or Russian doll diamond.  The 0.844-carat flat, triangular gem has

(IDEX Online) – An extremely rare 93-ct black diamond has gone on display at London’s Natural History Museum. The rough diamond, which weighed

(IDEX Online) – A ring with diamonds and a giant 8.11-ct pigeon’s blood ruby – so-named because of its vivid crimson hue –

(IDEX Online) – Newly discovered “cryogenic” diamonds change color from gray to yellow at extremely low temperatures, say experts at the GIA lab.

The UK-based diamond innovator has collaborated with the Natural Diamond Council on the latest phase of its ASSURE Program for Diamond Verification Instruments.(PRESS

IDEX Online) – Chow Tai Fook aims to open more than 2,000 new stores across China by 2025. The jeweler is already the