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

From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...

Often adorned with exquisite diamonds or other sparkling gemstones, engagement rings are known to be valuable pieces of ...

While many celebrities like Zendaya and Tom Holland are celebrating their recent engagements, the rumor mill is in full swing ...