The phrase "add elegance" is correct and usable in written English.
You can use it when describing the act of enhancing something to make it more refined or sophisticated.
Example: "The designer aimed to add elegance to the room by incorporating classic furniture and soft lighting."
Alternatives: "enhance sophistication" or "impart gracefulness."
To house that repeat performance of Chanel's Dec. 2, 2014, tribute to its network of traditional Parisian artisans the button makers, bead makers, embroiderers, and fabric pleaters whose exquisite embellishments add elegance and value to couture creations Lagerfeld transformed New York City's Park Avenue Armory into a "sketch" of the original venue, Schloss Leopoldskron in Salzburg, Austria.
Features such as a sweeping stairwell, hardwood and travertine floors and crown molding add elegance to the 3,600-square-foot 3,600-square-foot 3,600-square-footized mabode bedroom suite whichalsoa bathroom.
Maybe you've heard of it: Living a Beautiful Life: 500 Ways to Add Elegance, Order, Beauty and Joy to Every Day of Your Life by the prolific and sophisticated lifestyle author Alexandra Stoddard.
Curtains add elegance to your room.
Doilies add elegance to anything they get placed on, even the most scratched of tables.
Paintings on the wall as well as pictures instantly add elegance quotient to your room.
The data is wrapped in an animated skin that adds elegance, or drama, to the experience.
Its tight grain has a more subtle influence on the wine than looser-grained oak, adding elegance and refinement rather than obvious oaky flavors.
In 1911 the Board of Estimate ordered the removal of all the stoops, gardens and bay windows that added elegance to the town houses but encroached on the sidewalk.
This reached its apex with her power suit in the David Yourselfdirected Express Yourself video, wide-legged trousers adding elegance to her tailored jacket.
On the way to the park, there are two other great houses: Keddleston Hall to the south, and Hardwick Hall - "more glass than wall" - adds elegance and distinction to junction 29 on the M1.
