There are plenty of dice sites in existence, you can check most of them in visiting this site
https://dicesites.com/. But with regards to what you are looking, I don't know if what is the site that is realistic for you.
It is not about the sit but the game offered by that site.
Realistic Dice has been send above , different from the regular dice we are seeing.
And if stake has what you have looking, then maybe you can try in shooting an email to them and ask them to revive the game again if possible. Who knows the stake team will decide to bring it back again in their platform.
Stake is one of the oldest gambling site here , if they had already stopped this game then surely there is no way to revive this.