Ornate style with gold around by Ms Chanel (6)
I believe the answer is:
rococo
'ornate style' is the definition.
(I've seen this in another clue)
'gold around by ms chanel' is the wordplay.
'gold around by ms' becomes 'ro' (I can't explain this - if you can you should give a lot more credence to this answer).
'chanel' becomes 'coco' (I've seen this before).
'ro'+'coco'='ROCOCO'
'with' acts as a link.
Can you help me to learn more?
(Other definitions for rococo that I've seen before include "With an ornately decorated style" , "Highly ornamental style" , "Ornate architectural style" , "Elaborately ornate" , "Excessively ornate style" .)