I have a bottle of the Lutens and a sample of Rubj Extrait. I have also tried the Rubj EdP.
To me the Rubj EdP and SL are most similar as the Rubj in this concentration include a great deal of passionfruit which adds a certain rotteness that is somewhat similar to the cumin/spices in the SL.
The Rubj Extrait is a little sweeter and cleaner, but still pretty dark and very glamourous. But most of all it is juicy. Like (over) ripe berries and sugar mixed together. I don´t think any of the Rubjs could be called Orange Blossom scents - they are far to red
I hope it helps!