Chess Set: Charles Hollander Having a price tag of $600,000, and with 320 carats of black and white diamonds only seven of these luxury chess sets have ever been created. Although another set known as the Jewel Royale has been rumored by some websites to be the most expensive in the world at $9.8 million it was never actually created and remains little more than a concept.
If diamonds are a girl's best friend, this must be a girl's personal flying, cupcake-baking magical unicorn. I mean, look at this ring. Made by Swiss luxury jewelers Shawish, the makers are heralding it as the "world's first diamond ring." Valued at appro