A rare blue diamond was displayed at an exhibition of $100 million worth of the world’s rarest diamonds in the United Arab ...

Visitors focused on the 10-karat blue diamond from South Africa, considered one of the most important blue diamonds ever discovered.

The 10-carat Mediterranean Blue is the expected to fetch as much as $20 million dollars at the Sotheby's sale.

A fancy vivid 10-carat cushion-modified blue diamond – known as the Mediterranean Blue – will appear at Sotheby’s in Geneva on 13 May. As one of the largest ...

The Samsung Galaxy Ring will be available in New Zealand from early in April. Photo / Samsung I’ve never worn a smartwatch – to me, getting notifications on my wrist defeats the purpose of ...

Table of Contents How blood pressure sensing works on a ring? An approach validated by science The dawn of a new era for smart rings Circular is a relatively small player in the smart ring segment ...

The 2025 Real Weddings Study found that 52 per cent of couples had an engagement ring featuring a lab-created diamond, an increase of 6 per cent from the previous year and 40 per cent since 2019. The ...

State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China ...

Smart rings are revolutionising the world of wearable technology, offering a compact and stylish way to track health and wellness metrics without the bulk of a smartwatch. Whether you're looking ...

For the first time in history, a privately operated lunar lander has captured images of a total eclipse from the Moon’s surface. Firefly Aerospace’s Blue Ghost lander, which successfully touched down ...