Color Grade F Diamond (Colorless)
Diamonds composed of pure carbon are colorless. An "F" Color Grade diamond contains minute traces of Color which can only be detected by a trained gemologist. F Color diamonds maintain a high level of brilliance and are thus considered a high-quality color grade. The "F" Color diamond is the third highest Color grade a diamond can achieve. Many systems have been used to grade diamond Color. To eliminate confusion, the Gemological Institute of America (GIA) introduced a Color grading system in the 1950s that is used today by the entire diamond industry. The scale begins at D (colorless) and ends at Z (light yellow). The scale starts at D because that letter had not been used previously to classify Color.
Diamond Color is difficult to discern when a diamond is viewed face-up. Therefore, the grader turns the diamond facedown against a pure white surface under carefully controlled light. The diamond grader compares the diamond to a so-called master stone to determine Color. A master stone is a diamond of a predetermined Color that is used for comparison.
Listed below is a standard Color grade chart demonstrating the Color range from D to M.

Brilliance Experience - Shopping F Color Diamonds
Brilliance offers expert guidance to help you select your perfect F Color diamond. View the exquisite Brilliance Collection from the list below. Or click on Personal Shopper™ for one-on-one guidance from a certified Diamond expert.
| |
| SHAPE |
CARATS |
COLOR |
CLARITY |
DEPTH |
TABLE |
REPORT |
MAKE |
PRICE |
DETAILS |
| Marquise | 0.24 | F | SI2 | 63.1% | 70.0% | EGL | Very Good | $202.50 | Details | | Marquise | 0.23 | F | VS1 | 61.2% | 54.0% | GIA | Very Good | $241.50 | Details | | Pear | 0.35 | F | I1 | 59.3% | 54.0% | GIA | Very Good | $288.23 | Details | | Marquise | 0.25 | F | VS1 | 77.4% | 64.0% | GIA | Good | $296.33 | Details | | Round | 0.33 | F | SI2 | 62.1% | 63.0% | EGL | Good | $297.00 | Details | | Round | 0.36 | F | SI2 | 62.4% | 70.0% | EGL | Good | $306.00 | Details | | Marquise | 0.19 | F | VVS2 | 57.5% | 67.0% | EGL | Very Good | $337.55 | Details | | Princess | 0.38 | F | I1 | 70.4% | 77.0% | EGL | Very Good | $338.07 | Details | | Round | 0.36 | F | I1 | 57.5% | 60.0% | EGL | Good | $354.78 | Details | | Marquise | 0.36 | F | SI2 | 67.1% | 62.0% | EGL | Very Good | $364.50 | Details | | Round | 0.31 | F | SI2 | 62.8% | 58.0% | EGL | Ideal | $387.11 | Details | | Round | 0.29 | F | SI2 | 61.6% | 61.0% | EGL | Very Good | $391.50 | Details | | Princess | 0.31 | F | SI1 | 70.5% | 75.0% | GIA | Excellent | $391.72 | Details | | Round | 0.29 | F | SI1 | 61.1% | 61.0% | EGL | Very Good | $395.85 | Details | | Princess | 0.36 | F | SI1 | 75.2% | 74.0% | GIA | Excellent | $396.40 | Details | | Round | 0.28 | F | SI1 | 62.2% | 58.0% | EGL | Very Good | $396.90 | Details | | Round | 0.28 | F | SI1 | 59.1% | 59.0% | EGL | Very Good | $396.90 | Details | | Princess | 0.27 | F | VVS2 | 67.3% | 75.0% | GIA | Ideal | $399.09 | Details | | Round | 0.37 | F | I1 | 65.0% | 59.0% | EGL | Good | $399.60 | Details | | Pear | 0.35 | F | SI1 | 65.7% | 51.0% | EGL | Very Good | $400.40 | Details | | Marquise | 0.36 | F | SI2 | 61.4% | 52.0% | EGL | Very Good | $402.48 | Details | | Round | 0.38 | F | SI3 | 59.3% | 60.0% | EGL | Very Good | $404.24 | Details | | Round | 0.35 | F | SI3 | 57.4% | 59.0% | EGL | Good | $409.50 | Details | | Round | 0.29 | F | SI1 | 61.9% | 60.0% | EGL | Very Good | $414.70 | Details | | Round | 0.24 | F | VS2 | 63.9% | 58.0% | EGL | Very Good | $421.20 | Details | | Round | 0.31 | F | SI1 | 63.3% | 56.0% | EGL | Excellent | $433.23 | Details | | Round | 0.29 | F | VS2 | 57.7% | 58.0% | GIA | Very Good | $442.03 | Details | | Round | 0.36 | F | SI2 | 61.0% | 63.0% | EGL | Good | $444.60 | Details | | Marquise | 0.32 | F | VS2 | 49.2% | 55.0% | GIA | Good | $445.54 | Details | | Round | 0.37 | F | SI2 | 57.8% | 60.0% | EGL | Good | $447.33 | Details | | Princess | 0.35 | F | VS2 | 71.8% | 74.0% | GIA | Very Good | $454.55 | Details | | Round | 0.35 | F | I1 | 59.8% | 58.0% | GIA | Ideal | $455.00 | Details | | Round | 0.39 | F | I1 | 59.7% | 62.0% | GIA | Excellent | $456.30 | Details | | Round | 0.38 | F | SI3 | 63.7% | 59.0% | EGL | Very Good | $459.42 | Details | | Round | 0.33 | F | SI1 | 64.4% | 56.0% | EGL | Very Good | $461.18 | Details |
|