The most common and most likely answer to this crossword clue is the 5 letter word FACET
I've seen this crossword clue in Financial Times
F
A
C
E
T
More clues leading to the result FACET
- Feature of gem, diamond maybe, wrapped in paper
- Side with expert in the paper
- . Truth about terminal failure of plane
- Newspaper covers one aspect
- Feature in newspaper is great!
- This newspaper carrying excellent feature
- Aspect of Spain no fiction’s written about
- Small plane ultimately inadequate, in truth
- Expert appearing in newspaper feature
- Undisputed bit of information about English side
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does FACET mean?
FACET noun- Any one of the flat surfaces cut into a gem.
- One among many similar or related, yet still distinct things.
- One of a series of things, such as steps in a project.
- One member of a compound eye, as found in insects and crustaceans.
- A smooth circumscribed surface.
- Any of the small joints at each segment of the spine that provide stability and help guide motion
- The narrow plane surface between flutings of a column.
- A face of codimension 1 of a polytope.
- A criterion that can be used to sort and filter, such as the colour or size of products in an online store.
- To cut a facet into a gemstone.