Brief flashes of the ring were still enough for diamond pros to appraise its value. In an interview with The Daily Mail, 77 ...

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 ...