The 4Cs of Diamonds Carat Color Clarity Cut Carat Weight The size of a diamond has the biggest impact on its price. The metric carat, which equals 0.20 gram, is the standard unit of weight for diamonds...
Green emeralds are a variety of the gemstone beryl and have been highly prized since pre-historic times. Color - hue, tone and saturation Clarity - visibility of inclusions Cut -how well the stone is cut ...
DIAMOND April's Birthstone Diamond Information Click Here to Visit Our Store CHEMISTRY C CRYSTALLOGRAPHY Isometric REFRACTIVE INDEX 2.417 HARDNESS 10 SPECIFIC GRAVITY 3.515 CLEAVAGE Perfect 4 directions...