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Diamond Origin: Natural Diamonds vs. Lab Grown Diamonds

All Diamonds Direct natural and lab grown diamonds are certified and hand-selected for their beauty and quality. GIA and IGI Reports are grading reports that attest to the quality of the stone, no matter the origin.

Our diamond experts take the time to understand your unique goals, preferences, and priorities, guiding you through natural and lab-grown options with one goal in mind: helping you choose with absolute confidence while maximizing the beauty, quality, and value that matter most to you.

The 4Cs of Diamonds

Selecting the perfect diamond starts with a little education. We begin with the 4 Cs: Color, Clarity, Cut and Carat Weight.

Understanding Diamond Color

Color differences between diamond grades can sometimes be nearly invisible to the naked eye. Choosing a slightly lower color grade can deliver exceptional beauty and greater value, without paying for differences you may never notice.

color-table

Understanding Diamond Clarity

Not all inclusions affect a diamond’s beauty. Many are invisible to the naked eye, making an eye-clean diamond with a lower clarity grade a smart way to maximize beauty and value without paying for perfection that can't be seen.

clarity-table

Diamond Measurements & Proportions

The measurement and proportions of a diamond define its overall visual appeal. Some diamonds are cut to emphasize the total carat weight, while others are designed to enhance brilliance and luster. Diamond cutters use the natural growth characteristics of a diamond to determine the optimal proportion to enhance each diamond's unique personality.

Crown

When a diamond’s crown is cut at an ideal angle, the jewel will yield optimal sparkle and fire. If the crown angle is too steep, the jewel will display limited sparkle when viewed from overhead. If the crown angle is too shallow, the diamond could seem flat and translucent.

Girdle

The girdle is typically a thin edge of the diamond where it can be held by the setting.

Table

The top facet of a diamond is the table. If the table is out of proportion to the body of the diamond, it will negatively affect the brilliance and fire.

Culet

The bottom point or facet of the diamond is the culet. A small, flat face at the culet is undesirable for a round cut diamond, but may provide positive characteristics for other shapes and styles.

Depth

Depth of a diamond is measured by drawing an imaginary line between the center of the Top (table) and bottom (culet) facets.

Pavilion

Much like the crown angle, the pavilion affects sparkle and brilliance. When cut properly. the pavilion will emit the most sparkle through the top of the jewel. Cutting too shallow limits sparkle and makes the diamond seem glasslike. If the angle is too large the diamond will not emit optimal sparkle.

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WHAT ELSE IS IMPORTANT?

Additional Diamond Grading Criteria

Additional Diamond Grading Criteria

Graded on Paper. Chosen in Person.

Traditional proportions, grading standards, and certifications provide valuable guidance, but they don’t tell the whole story. Every diamond is unique, and beauty isn’t always defined by a ratio, grade, or specification on paper. At Diamonds Direct, our experts hand-select diamonds for their individual beauty, not simply their grades. We’re here to help you explore different shapes and proportions in person, compare what catches your eye, and discover the diamond that speaks to you. Because a grading report describes a diamond, it doesn’t define its beauty.

Colored Diamonds & Rare Gemstones

Extraordinary by Nature. One of a Kind.

From rare fancy-colored diamonds to exceptional gemstones and one-of-a-kind treasures, our global sourcing relationships give us access to extraordinary stones from around the world. With an eye for rarity, beauty, and individuality, our experts help you discover or create something truly remarkable, with exceptional selection and value that set Diamonds Direct apart.

Direct Done Differently

Natural Diamond Classics

Lab Grown Diamond Classics