Small, elegant (5)
I believe the answer is:
bijou
I believe this is a double definition.
'small' is the first definition.
(I've seen this before)
'elegant' is the second definition.
(similar in meaning)
(Other definitions for bijou that I've seen before include "Small and elegant for the French" , "Delicate and exquisite" , "Desirable" , "Small and chic" , "Jewel" .)