Now is the time to own (and sell) colored gemstones. Blue sapphires, striking red rubies, and pink diamonds made up 9 of the top 10 jewels sold at auction in 2015. Pink diamonds, in fact, accounted for a solid half of those sales. The only clear diamond to make it on the list? A 100-carat, emerald-cut stone that’s so large it looks unreal, the gemological equivalent of clown shoes. (Very, very expensive clown shoes.)
Of course, it’s one thing to be a massive colored stone; it’s another to have an equally sparkling provenance. Check out the backstories of this year’s top 10 jewelry sales, which combined for a grand total of $214 million, below.