2. Richard Burton's Massive Diamond - Cost: $15,200,000Big enough to actually be her best friend
It didn't take twenty years and umpteen elephants to build, but it still stands as an enormously expensive romantic gesture. Before this diamond was sold, the most expensive diamond in the world had sold for $300,000 - Richard Burton paid $1.1 million (Over $15 million in today's dollars) for the Taylor-Burton diamond, dwarfing that figure.
When not buying enormous diamonds, Burton was fond of staring meaningfully into space
Elizabeth Taylor, a star graduate of the 'bigger is better' school of thought, once quipped that 'big girls need big diamonds'. Apparently, modesty isn't all that easy when you've got a 69 carat diamond weighing you down. In Taylor's defence, she did sell it for $5 million, and built a hospital in Botswana with the funds.
Who says enormously expensive romantic gestures can't be a force for good in the world?