The color is nice, just a bit softer than I expected from the photos. The design is still cute, especially the small sparkle, but it is not a heavy or super dramatic piece. It makes a plain top look more styled. I would recommend it if you like softer jewelry details.
I would not call it oversized, but it still adds something to an outfit. The gold tone looks clean and the small sparkle gives it enough detail. It layers nicely with a shorter chain. I would wear it more for everyday styling than for something very formal.
In person it feels prettier than I expected. I especially like the small sparkle; it makes the necklace feel more personal without being too much. It layers nicely with a shorter chain. It has been easiest to wear with everyday outfits.