By itself, this inlay is perhaps underwhelming, but certainly not below average. For me, this is a prime example of keeping an inlay purposefully simple and allowing the base colour and edge spots of each denomination to shine as a result. The Aurora Star inlays are another example of where this works really well imo. It relies on having really good/interesting chip design of course, but in the case of the Aria line-up, I think they have accomplished this.
Based on that, I'll up this from a 3 to a 4/5.