Unsurprisingly, there are many platinum diamond ring settings, which you can consider to design your diamond engagement rings. Some of those trendy designs for a platinum engagement ring setting are given below. Halo Setting In this design, a round brilliant cut solitaire is flaunted at the center of a platinum diamond ring by means of prong setting. Additionally, a halo of melee diamonds is given around the center diamond in order to create an illusion of a huge solitaire at the center of the platinum ring. For an extremely blingy ring, you can also pave the diamond ring bands with accent stones. Solitaire Setting This is one of the classic platinum diamond ring settings, which is an elegant as well as a stylish design of its kind. Here, a round brilliant cut diamond of respectable size is exhibited at the center of a platinum ring using a traditional four-prong setting. Moreover, a simple and thin diamond ring band is used in order to highlight the main gemstone at its best. Tension Setting The hardness and durability of the metal setting are really crucial in case of a tension diamond ring. Hence, a platinum engagement ring setting is the most desirable one. Here, a medium-sized round diamond is displayed at the center of a platinum ring by means of tensile force exerted by diamond ring band from either side.