Where buying jewelry for your other half used to be somewhat of a drab affair (diamonds or pearls? What a dilemma!), thanks to a slew of new trends and designers filling out the market, it's finally possible to pick out a piece of jewelry that's genuinely personal. So whether your loved one spends her days scrolling through Instagram in search of the next big jewelry trend or prefers to stick with the classics (Tiffany's, Cartier, David Yurman, the works), chances are high that her perfect Valentine's Day gift is somewhere in the mix ahead.