No, it is one of the most rare stones on Earth.
Your answer depends on the individual diamond. Gem-stone quality raw diamonds are much more clear than industrial-quality diamonds. You can see a photo of a raw, gem-stone quality diamond, and learn more about them, below.
The world's biggest diamond is the Cullinan diamond, unearthed in South Africa in 1905. The rough diamond weighed a staggering 3,106 carats (621 grams), making it the largest gem-quality diamond ever found.
There's no notable diamond named the Ocean Diamond, but the Heart of the Ocean Diamond -- a fictional stone from Cameron's Titanic. According to RingEnvy -- "The one used for the film was an enormous 56-carat [stone], giving it a length of almost two inches. A cluster of smaller, colorless stones and diamonds surrounds the central gemstone as well."
The Kohinoor diamond is clear and looks like many other diamonds, except it is way larger. It is now a 105.602 carats.
No stone compares to a diamond.
diamond = cacbon + stone
Diamond
Take your stone to a certified gemologist to confirm that it is a diamond. It could be a crystal stone of another type, and not a diamond. One reason why a diamond stone would appear hazy to the naked eye is because of flaws in the stone. If the stone is a diamond, it is probably not an expensive stone, given its apparent lack of clarity.
In Diamond, you can obtain a Water Stone in the underground in Sunyshore City.
Stone for stone, a diamond is more expensive than an emerald.
Stone for stone, a diamond will cost more than a sapphire.
Well if your looking for a stone that looks similar to a diamond that's not actually a diamond and is cheaper there are CZ's (Cubic zirconia) and can come in any color. There is also Swarovski Crystals, and of course you can go for natural semi-precious gemstones such as crystal quartz, and moonstone.
Diamond. Diamond is, for example, polished with diamond powder.
diamond = cacbon + stone
The shiny stone is a TOGEPI evolution stone
Diamond is the hardest precious stone