First, the dimensions can help you determine that the diamond being examined is, in fact, the same diamond described in the report, since the likelihood of having two diamonds with exactly the same carat weight and millimeter dimensions is remote. Titanite (Sphene) Titanite is another new gem that is beginning to appear and offers some interesting possibilities for jewelry market. While it has been highly regarded for many years, its relative scarcity prevented its wide scale use in jewelry.
Explanation of Cut, Color and Clarity of This Diamond
Cut Quality The ideal cut diamond is a very precise mathematical equation, where diamond proportions and angles are cut to optimize the diamond's superlative optical properties, in particular it's high refractive index and color dispersion, to create a diamond of unequaled beauty with perfect balance of brilliance and fire. In layman's terms, the diamond is cut to make it the most beautiful diamond so it retains its intrinsic value.
Color F color diamonds are close to colorless. F color grade is rare and only surpassed by colors D and E. The naked eye will not detect any presence of color. For perfectionists, look for diamonds with low fluorescence.
Clarity The stones of SI2 clarity have inclusions which are fairly easy to see under a loupe with 10X power magnification. Such inclusions may be visible to an unaided eye depending on their location. SI2 clarity diamonds of G or H color look nearly perfect when mounted. For those looking for near perfection these sure come close.