Color is graded on a scale of D to Z, D being colorless, Z being the darkest shade of light yellow attributed to the scale. The closer to D on the scale, the more valuable the diamond.
Clarity is rated between Flawless (FL) / Internally Flawless (IF) all the way to three levels of Imperfect I1, I2, and I3. Flawless it the most prized.
Pink diamonds are becoming popular in the current market, where yellow diamonds or clear diamonds were once prized.
See the Related Link for more extended information about the rating system and value placed on diamonds.
Diamonds are graded based on the 4 C's: color, clarity carat weight and cut. The Gemological Institute of America (G.I.A.) grades color alphabetically from D (totally colorless) to Z (yellow). For a diamond to be considered colorless, the G.I.A. requires that it be a D, E, or F, so in terms of color D would be the best. The grading for clarity ranges from flawless, internally flawless, VVS1'2 and very very slightly included, VS1'2 very slightly included and SI1, SI2 slightly included. Clarity measures how clean a diamond is from inclusions, so the best clarity is FL.
On the high end, a 1 carat, round diamond in a D color, IF clarity GIA certified diamond is for $8126 and if you adjust the color and clarity, a 1 carat H color, VS1 clarity GIA certified diamond is for $3496.
Every diamond is valued by its cut, clarity, colour in addition to its carat weight.
The starting price for a round H color, VS2 clarity diamond is $3736 and it goes up to about $12,000 depending on the clarity and color.
Carat, cut, clarity and color - four words associated with determining the value of a diamond.
For diamond Cut- round/ brilliant color= D, E, F clarity= Fl, IF or VVS1
Cut Clarity Carat Color
When purchasing a diamond, it's the clarity that counts. The less color involved in the gemstone the more valued.
The value of a diamond depends on its cut, its clarity, its colour and its carat weight. A local jeweler can give you the answer you want.
A diamond has four (4) properties: color, cut, clarity, and carat weight.
The value of a diamond depends on its cut, its clarity, its colour and its carat weight. A local jeweler can give you the answer you want.
Today on Blue Nile, you can purchase a diamond of about this carat weight and pay between US$270 and US$457, depending on the cut, colour, clarity and exact carat weight that you want.
A .25 carat round GIA certified diamond in F color and VVS2 clarity costs about $590 and a .25 carat princess diamond in E color and VVS1 clarity costs $510.