Super Freakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance

Delicate gardenias, captured at the height of their beauty in sterling silver, overlap on this shining cuff from Buccellati.

An amethyst and diamond pendant necklace in rose gold with signature heart bail from Lisa Nik's Rocks collection.

Gold plate surrounds a color-saturated cluster of glass and resin stones on a pair of delicate drop earrings by kate spade new york.