From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that redefines luxury.

Marke is a New York–based brand that specializes in classic, timeless rings that are still sleek enough to keep up with the ...

If you're in need of some diamond engagement ring inspiration, look no further because we've cherry picked the best diamond engagement rings ... an exquisite cushion-cut diamond and a perfect ...

Blue Nile Jewelry is offering 25% off engagement rings and fine jewelry. The sale includes a variety of styles, including a yellow-gold ring with a marquise diamond similar to one recently seen on ...