Rings that incorporate a channel of diamonds can be very contemporary and modern. The reason for this is that they create a very streamlined aesthetic. When choosing a contemporary ring, why not look for channel led designs.
Baguette shaped diamonds can also look modern and elegant. Baguette refers to the shape of the diamond, and a baguette shaped diamond is one that looks like a baguette.
Many multi-stone diamond rings can also look modern and contemporary. Either you could have three stones of the same size or one larger diamond that is flanked by two smaller ones.
When choosing wedding rings, many people opt for relatively simple wedding bands. In general, thicker bands may look more modern, and these can be set with smaller diamond stones.
One of the things that defines modern and contemporary rings is the sheer diversity of examples on offer. Classic rings certainly have their place, however if you want something that is truly unique and spectacular then there is bound to be a contemporary ring for you.