Just like your loved ones, the necklace is always close to your heart. It can be a reflection of your thoughts. Whether you prefer casual or couture, necklace or pendant - take the opportunity and think. What is close to your heart?
This could be as simple as choosing between clean, modern silver and classy gold. It can also be more profound; Madonna wore the Homo Sapiens necklace while a whole world was watching; maybe this was her way to say that a superstar is just a normal person, the same species as the rest of us.