The store had pinks, electric blues and electric pinks so the electric pinks they were selling could very well be platinums.I wonder if the store had some golds and platinums. The platinums (I've heard them called electric pink) have more blue.
Here are some comparisons: The first pic is of a Platinum.
The second pic has an EB and a Gold (I've heard Gold referred to as Pink).
Your Platinum has some really nice spangling!
View attachment 1353164 View attachment 1353165