That said, if you're not in the place to drop a few thousand dollars on a real diamond tennis necklace or bracelet, there are also plenty of amazing options from esteemed fashion jewelry brands ...

A tennis necklace is a stunning and versatile piece of jewelry that can elevate any outfit. Known for its continuous line of diamonds (or other gemstones), diamond necklaces for women can be worn in ...

But the real match made in heaven that night was of an even shinier variety: Swift's billionaire diamond jewelry stack and her surprisingly affordable new (and sentimental) tennis necklace.