diamond 4C

4C

  • Carat
  • Color
  • Clarity
  • Cut
FLAWLESS DIAMOND provides diamonds that satisfy the strictest of inspection standards. Our diamonds are imported from Belgium, which is party to the Kimberley Process, and we provide the world's most trusted and authoritative expert reports from the GIA (Gemological Institute of America) attesting to the quality of these diamonds.
Supreme diamonds created by the earth are controlled by the world's most authoritative quality standards, provided by the GIA (Gemological Institute of America), testifying to the eternal value of these diamonds. FLAWLESS DIAMOND has carefully selected only diamonds with particular rarity value from among the highest grades combining all kinds of components. Our experienced and educated jewelry concierges help to select diamonds with eternal value.

Carat

FLAWLESS DIAMOND uses extremely wide carat diamonds.

Carat image

As a unit showing the weight of diamond, 1 carat equals 0.20g.

The term “carat” is derived from the carob tree.

The fruit of the carob is almost uniform in weight when dried, which made it ideal for use as a unit by which to measure the weight of jewelry in ancient times.

Color

FLAWLESS DIAMOND selects colorless diamonds.

Color image

This shows the colors of diamonds.

Taking the master stone regulations of GIA (Gemological Institute of America) as a standard, diamonds are split into 23 grades from D to Z, and in general the closer to colorless the diamonds are, the higher their class.

Diamonds are composed of pure carbon (N), but yellowing occurs due to the inclusion of nitrogen (C) impurities in the carbon.

Assessment of this yellowing characteristic is shown in grades from D to Z, and yellowing becomes stronger as the grade moves away from colorless D and closer to Z.

Clarity

As a specialist seller of FL/IF class diamonds, FLAWLESS DIAMOND provides only flawless diamonds.

Clarity image

This shows the clarity of diamonds.

Class is determined by the number, size and location of inclusions and blemishes found in diamonds.

Diamonds are classed according to 11 grades, from FL that have absolutely no inclusions to I3, where inclusions are visible to the naked eye, based on the classes established by the GIA (Gemological Institute of America).

Cut

FLAWLESS DIAMOND provides diamonds that are classed from Excellent to 3 Excellent.

Cut image

This determines the brilliance of our diamonds.

Cuts where symmetry and balance are definite components have a significant influence on the beauty of diamonds.

We inspect symmetry and the polish of each facet in our pursuit of ideal proportions, and classes are determined in line with the strict standards of the GIA (Gemological Institute of America).

Cut image Cut image

Page top