The Becca Pressed Highlighter in Moonstone is a great highlighter if you're looking for something subtle rather than a dramatic strobing effect, or if you're new to highlighter and looking to ease into it.
This product was a slow burn for me. My initial impression was that it wasn't doing anything. It is very, very subtle. I was confused about the rave reviews, especially considering the hefty price tag. But after trying it a few times, it became my go-to daily highlighter.
The reason is that for one thing, contrary to my first impression, this highlighter does effectively highlight. But it has a very finely milled quality that makes it a lot more subtle and skin-like. It looks like what runway makeup artists use to make models' skin look perfect and luminous. In contrast there's also a highlighter trend that leans toward something really otherworldly, alien and holographic, and this highlighter is not what you would probably want to use to achieve that.
The other thing is that I like how subtle it is. I like my make up low key for work (not at all knocking those who like something more dramatic, that's awesome and you do you), and I did have a few instances with other highlighters where I would kind of overdo it and it looked like obvious shimmer. This is because 1. I'm tired first thing in the morning when I apply my makeup, which is not great for motor skills and 2. I'm not incredibly careful or skilled with makeup. Either way, I like that with Becca Moonstone it's a lot harder to muck up.
I think I'd like to try other colors just for fun, but Moonstone has been a good natural-looking shade for me, with probably NC15 skin. I was unsure about Moonstone since it is described as a gold, which is not a highlighter shade I would normally go for. But it seemed the best for me of the minis Sephora had in stock, and I wanted to try a Becca highlighter, and I'm cheap and was not going to buy a full size, so I bought it. And I'm glad I did. The gold is pretty subtle and does not read GOLD ALL CAPS when applied. For the record I use highlighter on my cheekbones up in a c-shape to the ends of my eyebrows.