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Sign in with GoogleLab-grown diamonds are composed of the same chemical crystal as natural diamonds and exhibit the same fire, scintillation, and sparkle. Lab diamonds offer excellent value, and are a responsible choice as they do not require any diamond mining.
Lab grown gemstones are made of the same chemical crystal as mined gemstones and exhibit the same sparkle and beauty. Because they are grown in controlled environments using advanced technology, they require no mining to produce. Their origins are therefore traceable and responsible.
The 4 Cs of diamonds refer to characteristics that maximize the beauty of a diamond. The 4 Cs are cut, color, clarity, and carat.
A carat is the unit used to measure a diamond's weight. One carat equals 200 milligrams or 0.2 grams. Although carat weight and the size of a diamond are related, the carat does not directly measure diamond size.
Color is the natural color visible in a diamond and does not change over time. Colorless diamonds allow more light to pass through than a colored diamond, releasing more sparkle and fire.
Absolutely colorless or icy white. The highest color grade—extremely rare and most expensive.
The cut refers to the angles and proportions of a diamond. The cut of a diamond—its depth and width, and the uniformity of the facets—determines its beauty. The skill with which a diamond is cut determines how well it reflects and refracts light.
Exquisite quality cut to create the optimal combination of brilliance and fire. Reflects nearly all light that enters the diamond.
Top 3% of diamond quality based on cut.
A diamond’s clarity refers to the presence of impurities on and within the stone. When a rough stone is extracted from carbon deep beneath the earth, tiny traces of natural elements are almost always trapped inside. These elements are called flaws or inclusions because they are formed naturally and are unique to each stone.
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Ring Size Guide
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