PSers are good at keeping secrets, as many of us are probably in the same boat!
Not me personally as I am on my own. However, I have to keep quiet about my bling obsession from my mum, or she will nag me to death about wasting my money!
I haven't clicked on the link but I just wanted to flash a warning. One of the biggest things to spark concern is seeing a star sapphire with such a clear star AND with perfectly straight lines. If you do buy it (and I haven't clicked on the link) please make sure you check it out really well.
I know the vendor well and trust him. Met him personally in Sri Lanka. Also his stones always come with certificates. There have been occasions when I’ve agreed to purchase something and he has sent it to the lab and then come back and said “nope - lab didn’t check out as expected”. This maybe one of those - but if so it’d be advised as such.