Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: 3 Styles to Love now at Zales!  Three sparkling styles to love! Stop by and shop in store today.
This tweet contains emotions: 
joy