I'm curious as to why you are choosing a black mosaic without having a plan for the rest of the space, or have you moved into a space with an existing black floor? I think it would be hard to keep clean, since with mosaics there is a lot of grout. For a jewellery store, it's important the goods for sale are presented in an elegant way. You really must consult an interior designer to put a plan together for you which will also include a lighting plan to highlight everything.

I'd suggest dark red curtains if you need curtains at all -- the windows are beautiful as they are, and I'm not sure whether some kind of blind might not give you the ability to darken the room when you want to. On the wall, if you are real fans of any movies or TV shows, three big posters would be fun. Otherwise, I would still suggest using three pieces of art there of that size, all equal in size and somehow relating to each other. Three floral works, or three works in the same style, perhaps. I think a large plain textured rug in a light neutral from one of the cushion fabrics would tie the space together well. You might also consider a lovely low coffee table on the rug to lay out your snacks and drinks for serious media nights.

Consider Grey or white. U could also use geometric or any pattern in mint green

Hi Pooja, there are multiple ways to make the room bohemian chic... a lot depends on the other elements in the room. Above are some very pretty combinations and rooms that are bohemian using teal. You could get in touch if you would to get it designed properl.