Well, it's rather dark. I've only purchased settings from them, but others have purchased stones. Did you already buy it? I don't see it on their website.
What exactly is it that appeals to you? Maybe we can help find a stone.
Maybe go and have a look at the Natural Sapphire Company. In the past they have had some bad reviews but more recently seem to have sorted everything out.
If nothing else it will allow you to look at all shades and cuts in comparison plus heated vs non-heated.
This particular one is a little over budget and maybe under size for you but some are cut shallower and will face up much larger then other with a deep cut