Californium, a metal first synthesized in 1950, is the world's most expensive material due to its extreme rarity and its ...
From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...
If you have some pieces of 1920s jewelry in your closet still, check out the history and value behind them here. RELATED: What Is the Most Expensive Gemstone? Before the 1920s, the main eras for ...
Throughout much of recorded history, a natural pearl necklace comprised of matched spheres was a treasure of almost incomparable value, in fact the most expensive jewelry in the world. Now we see ...
Graff Diamonds, a London-based jewelry house, made its presence felt in the prestigious watch and jewelry show in Baselworld.