18k Yellow Gold, Princess-Cut, Diamond 4-Prong Stud Earrings (1/4 cttw, H-I Color, SI1-SI2 Clarity) for $305.99

The best thing about these diamond earrings is that they can be worn every single day to show them off. Flirty and eye-catching, each princess-cut stone rests in a four-prong setting made of 18 karat yellow gold. The diamonds have a total carat weight of 1/4 carat. The smooth finish of the metal and the light-reflecting cut of the gems make the pair immediately noticeable. Posts with friction backs keep the shiny pair securely on the ears. This is an essential accessory that can be worn frequently and with almost anything--it is certain to be a favorite.