While the Ultrahuman Ring Air Rare models feature the same health-tracking tech, their new precious metal coatings are a bold ...

Smart rings are great, but they're typically not the finest pieces of jewelry in ... the 18-karat gold version costs £1,800 – equivalent to around $2,250, which isn't cheap.

A passion for jewelry can become an expensive habit ... This pack of 12 rings plated in 18k gold has something for everyone, from signets to chunky twists. This assortment includes a range ...