Blue diamonds have been popular since “The Heart of the Ocean” surfaced in Titanic. In fact, the popularity of all jewelry items featuring blue diamonds has been on the rise since then. This is especially true in case of blue diamond rings with solitaire settings. If you are planning to choose a single stone ring or those featuring accent diamonds around the center stone, go for blue. Owing to the low supply and growing demands, it is understood that blue diamonds do not come at a small price; this gemstone is rarely found in the Earth. Moreover, the blue diamonds that comes under the Fancy Vivid color grade surface in the jewelry market less frequently as opposed to other rare diamonds. Since they are very rare, blue diamonds rings fetch record hammer prices and asking prices in auctions too, as eager investors try their best to seek the stone at a premium cost. Apart from natural blue diamonds, you can find an engagement ring featuring lab-created blue diamonds too. The artificial diamond, be it Fancy Blue or any color, have the exact chemical, physical, and optical properties as that of natural diamonds. Apart from demand and supply factors, every aspect of such lab-grown diamonds can be the same, yet being within a far lower price range.