From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that ...

While many expensive things have useful, revenue-generating purposes, some of the world’s most expensive objects ... fancy intense pink diamond to an anonymous buyer for just over $23 million ...

But while these high-profile, ultra-expensive nuptials often start with glitz and glamour, not all of them end happily ever after. Some of the most extravagant ... dazzle the world with their ...

Also, check out the most expensive pieces of jewelry ... This internally flawless diamond remains one of the most coveted gems in the world. The Hope Diamond (Estimated $350 Million) One of the most ...