I had bought this in a blog sale last year and completely had forgot about swatching it. DS Sapphire is a soft light blue holo from OPI and has been discontinued. You can still find it on Ebay, Amazon and may luck up on it on a blog sale like I did.
It is sort of sheer and could have used another coat of two but I went with two coats as I don't want to use it up so fast.
Like I said, this is two coats over a coat of Orly Nail Defense and topped with Out The Door top coat. Hope you enjoyed seeing it!