23 March 2019

APRIL BIRTHSTONES – DIAMOND are among nature’s most precious and beautiful creations.
Mineral: Diamond;
Chemistry: C;
Color: Colorless;
Refractive index: 2.42;
Birefringence: None;
Specific gravity: 3.52 (+/-0.01);
Mohs harness: 10;
COLOR: Clarity grades assess the number, size, relief, and position of inclusions and blemishes;
CLARITY: The less color, the higher the grade. Even the slightest hint can make a dramatic difference in value;
CUT: Cut (proportions, symmetry, and polish) is a measure of how a diamond’s facets interact with light;
CARAT WEIGHT: Rarity means larger diamonds of the same quality are worth more per carat~23.jpg