Even the most expensive piece can make a great addition to a casual look. Check fashion influencers on social media to get an insight into how they style different jewelries.
On special occasions such as evening galas, you want to allow your gemstone jewelry to shine in all its glory and this means giving the starring role to one specific piece.
Head to a vintage store and look for a sparkling gemstone brooch that would look great on a jacket lapel, bag, or belt.