News

Lewis Heyman retires after nearly three decades at Oscar Heyman

July 18, 2025

Lewis Heyman has officially stepped down from his role as co-president and head stone buyer at Oscar Heyman.

A white older male in a black suit with a dark background.

Former De Beers CEO Philippe Mellier dies at 69

July 18, 2025

Philippe Mellier, the former chief executive of diamond giant De Beers, has died at the age of 69.

Exterior of the blue and white facade of Tiffany's Tokyo flagship store.

Tiffany & Co. opens its largest Asian store in Tokyo’s Ginza district

July 18, 2025

Tiffany & Co. opened a new flagship store in Tokyo’s Ginza district, marking the brand’s largest location in Asia to date.

Diamond before and after, uncut on white background

Couple finds 3.36-carat diamond at Arkansas state park

July 18, 2025

A Florida couple uncovered a 3.36-carat diamond in Arkansas' Crater of Diamonds State Park.

meeting room. A cityscape. Bitcoin network. Concept of cryptocurrency and blockchain. Toned image double exposure.

Blockchain technology used to develop world’s first digital diamond certification system

July 3, 2025

World's first digital certification system for diamonds has been introduced using blockchain technology.

An antique diamond ring with a large pink diamond and fleur-de-lis encrusted shape.

Christie’s jewellery auction breaks record with $87.7 million USD in sales

July 3, 2025

Christie’s Magnificent Jewels auction achieves $87.7 million in sales.

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Others

News

Christie’s to spotlight modernist jeweller Jean Dinh Van in retrospective

Lewis Heyman retires after nearly three decades at Oscar Heyman

Former De Beers CEO Philippe Mellier dies at 69

Tiffany & Co. opens its largest Asian store in Tokyo’s Ginza district

Couple finds 3.36-carat diamond at Arkansas state park

Blockchain technology used to develop world’s first digital diamond certification system

Christie’s jewellery auction breaks record with $87.7 million USD in sales

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News

Christie’s to spotlight modernist jeweller Jean Dinh Van in retrospective

Lewis Heyman retires after nearly three decades at Oscar Heyman

Former De Beers CEO Philippe Mellier dies at 69

Tiffany & Co. opens its largest Asian store in Tokyo’s Ginza district

Couple finds 3.36-carat diamond at Arkansas state park

Blockchain technology used to develop world’s first digital diamond certification system

Christie’s jewellery auction breaks record with $87.7 million USD in sales

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