What's the difference between "fashion jewelry" and "costume jewelry"? quora.com

Fashion jewellery and costume jewellery both serve the same purpose that is to provide a beautiful alternative to highly expensive jewellery. Both types of jewellery enable women all over the world to look and feel glamorous and that too within their stipulated budget. They are quite similar to one another with a very thin line of difference between the two. The metals and stones used in the costume and fashion jewellery are not precious instead they are studded with semi-precious stones and are plated in gold or silver to give them a touch of fine jewellery. Costume jewellery came into existence to enable women to wear trendy stylish jewellery pieces in their day to day life without the fear of damage or loss.