are crafted from 18K gold. Its silver Desert Snow ring is crafted from PT950 platinum and retails for £1,799, or around $2,250 USD. The new Rare rings are far more expensive than Ultrahuman's ...

If you thought Oura’s collaboration with Gucci brought an element of luxury to the smart ring game ... the collection has been crafted from 18K gold and PT950 platinum (for the silver one).