Mejuri When it comes to chic minimalist jewellery that doesn't break the bank (or discolor), few do it better than Mejuri. Look to this Instagram-famous brand for stackable rings and layerable necklaces in 14K and 18K gold that you can wear everywhere – even in the shower. Mejuri Boyfriend Stacker ($65) Image Source: mejuri.com Mejuri Boyfriend Stacker $65 from mejuri.com Buy Now