There are "yellow", "blue", white", "pink", and even "orange" diamonds, but it refers to a faint "cast" the color of the diamond has due to slight impurities in it - the diamond still appears overall to be "white".
Another Answer
Other than 'white' diamonds, graded D colour to Y, there are coloured diamonds with shades of colour, from faint, to very light to light. The grade of a coloured diamond depends on the amount of mineral included in the diamond which gives it colour. For example, boron gives diamond a blue cast.
A blue diamond can be graded Faint Blue, very Light Blue or Light Blue grade. Blue is one of the rarest colours of natural diamond.
(There are also vivid grades, fancy grades and fancy vivid grades of coloured diamonds.)
You can read more about grading coloured stones, below.
sounds to me like you're thinking of the heart of the ocean
The Hope Diamond is a famous blue diamond known for its deep blue color and storied history, including tales of curses and intrigue.
A blue diamond is commonly referred to as a "blue diamond," but it is also known as a "fancy blue diamond" when it possesses a significant saturation of blue color. These diamonds get their color from the presence of boron in their crystal structure. Notable examples include the Hope Diamond and the Blue Moon Diamond, which are renowned for their stunning blue hues.
Blue diamonds are called fancy colored diamonds, and there are several names for the shades of blue, including, from Wikipedia: "Faint, Very Light, Light, Fancy Light, Fancy, Fancy Dark, Fancy Intense, Fancy Deep, Fancy Vivid." Also from Wikipedia, there are 27 different names for colour hues that include bluish colors. You can read more, below.
Diamond is much harder than Sapphire. also the Diamond will be more sparkly.
There is a famous diamond of about this weight called the Hope Diamond.
sounds to me like you're thinking of the heart of the ocean
The address of the Blue Diamond Library is: 14 Cottonwood Dr, Blue Diamond, 89004 0040
Moods
The Hope Diamond is a famous blue diamond known for its deep blue color and storied history, including tales of curses and intrigue.
Blue Diamond - comics - was created in 1941.
Blue diamonds are called fancy colored diamonds, and there are several names for the shades of blue, including, from Wikipedia: "Faint, Very Light, Light, Fancy Light, Fancy, Fancy Dark, Fancy Intense, Fancy Deep, Fancy Vivid." Also from Wikipedia, there are 27 different names for colour hues that include bluish colors. You can read more, below.
It could be either Diamond Ore (bright blue spots) or Lapis Lazuli Ore (darker blue blocks).
A company in Chicago that sells Blue diamond jewelry is called Blue Diamond Inc. It is located in the metro area of Chicago, Ill at 29 E Madison Street # 1305Chicago, IL 60602-4469. Their business phone number is (312) 236-2047.
Blue Diamond's 2003 sales were $422 million
If boron is contained as an impurity in a diamond, it can impart a blue color to the diamond. This type of diamond is often referred to as a blue diamond and is very rare and highly valued.
A Blue Nile diamond can be purchased straight from the Blue Nile website. On Blue Nile, one can get a ring built by selecting the diamond, setting, and metal.