Diamond Buying Guide
Understanding Diamonds
The 4 C's of Diamonds is a universal grading system used to determine and reference a diamond's
cut,carat weight, clarity, and color. All diamonds on the market are graded, identifying the stone's
unique character which ultimately aid in determining its value.

Diamond cut defines how the diamond’s
surfaces interacts with light rays.
Light refraction and a diamond’s visible
scintillation are transmitted based on a
diamond’s shape, symmetry, and ideal
proportions.



The measurement of a diamond’s weight is universally measured in carats.
The term ‘carat’ come from the carob seed. When gem trading began, small and equally weighted carob seeds were used to balance scales. Years later, the universal form of diamond weight - the metric carat was derived and is still commonly used today.

Diamond clarity denotes inclusions (internal flaws) or blemishes (external characteristics) in the diamond. Most imperfections can only be seen with magnification.
The severity, size, and visibility of the inclusions and blemishes determines its clarity grade. These are far less common in Laboratory grown diamonds.



A diamond's color grade is based on a diamond's lack of hue. Diamonds are graded on a scale from D (colorless) to Z based on their light yellow or brown tint.
'Colorless' diamonds are extremely rare and considered to hold more value. 'Fancy' diamonds come in natural colors like blue, pink, and red and are graded differently than white or colorless diamonds.
Diamond Shapes
The unique qualities exhibited by each shape are fascinating, and learning about each form will help to guide
your diamond purchase. Diamond Club has just what you want. Find your perfect shape.
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