Coated in platinum and 18K gold, Ultrahuman's new smart rings offer heart rate, sleep, and stress tracking in a luxurious ...

That’s roughly $1,900 to $2,200. I rack my brain. The most expensive smart ring I can remember is Oura’s collaboration with ...

The wearable-tech company Ultrahuman has debuted the Rare smart ring, which is hand-crafted with 18-karat gold and platinum.

Why does it cost so much? Well, this ring is made out of 18-karat gold. There is also the platinum version that is even more expensive, it costs $2,200. Well, granted, Ultrahuman shared those ...

with 18-karat gold and a brushed finish. Ultrahuman says that every ring is hand-crafted using special metalworking techniques, Digital Trends noted, contributing to a price tag of about $1,865 to ...

The Bangladesh Jewelers Association (Bajus) has increased the price of gold in the local market, with the price of 22-carat ...