People will be wondering about the reason for the immense popularity of platinum diamond rings. The main reason for this is the association of platinum metal with luxury and rarity. In fact, only the women from upper class and men from royal families were allowed to flaunt a diamond and platinum ring on their finger in ancient times. Nowadays, anyone who can afford platinum diamond rings can wear it though. One of the main reasons for the demand for platinum diamond rings is its lustrous and silky soft appeal. No other metal choices can showcase the incredible shine and smoothness offered by platinum metal. This mirror-like reflection will, in turn, enhance the overall shine of your ring. Another benefit of a diamond and platinum ring is the hardness and durability of both the metal and the gemstone. Note that platinum is the hardest metal and diamond is the hardest gemstone on the Earth. Similarly, the resistance of diamonds and platinum towards scratch and tarnish is impeccable. Hence, this ultimate combination will surely stand the test of time.