Styling a fine jewelry women's diamond necklace depends on the occasion and your personal preferences. For everyday wear, you can layer it with other necklaces or wear it alone as a subtle statement. For formal look, pair it with a cocktail dress or evening gown.
You can always mix and match for a trendy look. For a casual vibe, try matching a diamond tennis necklace with bezel-set stud earrings.
For a funky look, try layering a diamond chain pendant with a diamond charm necklace at different lengths.