Natural Diamonds
Explore natural diamonds selected for beauty, quality and individual character. At Genuine Diamond Shop, we help you compare diamond shapes, carat weights, color, clarity and certification so you can choose a natural diamond that fits your style and budget.
What Is a Natural Diamond?
A natural diamond is formed beneath the Earth's surface over an extremely long period of time through naturally occurring geological processes. Each diamond develops its own combination of characteristics, including inclusions, color, proportions and crystal features.
Because no two natural diamonds are exactly alike, selecting the right stone involves more than simply choosing a carat weight. Cut quality, proportions, color, clarity and the overall appearance of the diamond all influence how beautiful it looks in person.
Understanding the 4Cs of Natural Diamonds
The 4Cs — cut, color, clarity and carat weight — are the primary characteristics used to evaluate diamonds. Understanding how they work together can help you make a more informed purchase.
Cut
Cut refers to how effectively a diamond's proportions and facets interact with light. For round diamonds in particular, cut quality can have a significant effect on brightness, fire and sparkle.
Color
Diamond color is commonly graded from D through Z, with D representing the highest color grade on the standard scale. Many shoppers choose a slightly lower color grade to balance appearance and budget, especially when the diamond is set in a warmer metal.
Clarity
Clarity describes the presence of internal characteristics, called inclusions, and surface characteristics, called blemishes. The goal for many buyers is not necessarily the highest clarity grade, but a diamond that appears clean to the eye at a practical price point.
Carat Weight
Carat refers to a diamond's weight, not its visual size. Two diamonds with the same carat weight can look noticeably different depending on their proportions, shape and measurements.
A Bigger Diamond Isn't Always the Better Diamond
When comparing natural diamonds, consider the entire stone rather than focusing on carat weight alone. A well-proportioned diamond with strong light performance can look more impressive than a heavier diamond with less desirable proportions.
Natural Diamond Certification
A diamond grading report provides important information about a diamond's characteristics, including its measurements, proportions, color, clarity and carat weight.
Genuine Diamond Shop offers certified diamond options, including stones with reports from recognized laboratories such as GIA and IGI where applicable. Always review the grading report when comparing diamonds with similar specifications.
Certification is especially helpful when purchasing a loose diamond online because it gives you an independent reference for the stone's documented characteristics.
Popular Natural Diamond Shapes
Diamond shape is one of the most noticeable choices when selecting a stone. Different shapes create different looks, and the best option ultimately depends on personal style and the setting you choose.
- Round: Classic, brilliant and highly versatile.
- Oval: Elegant elongated appearance that can look larger than its carat weight suggests.
- Radiant: Rectangular or square outline with brilliant faceting.
- Cushion: Soft corners and a romantic, classic appearance.
- Pear: Distinctive teardrop shape with an elegant elongated look.
- Emerald: Step-cut facets that emphasize clarity and a sophisticated hall-of-mirrors effect.
- Marquise: Long, narrow outline designed to maximize apparent size.
- Princess: Square shape with crisp lines and brilliant faceting.
Natural Diamonds vs. Lab-Grown Diamonds
Natural and lab-grown diamonds are both diamonds, but they have different origins. Natural diamonds form naturally underground, while lab-grown diamonds are created using controlled technological processes.
The right choice depends on what matters most to you, including origin, appearance, carat size, budget and personal preference.
If you're also considering lab-grown diamonds, you can browse our lab-grown diamond selection and compare your options.
How to Choose a Natural Diamond
Start by deciding which characteristics matter most to you. For many buyers, the best approach is to establish a budget first, choose a preferred shape, and then compare cut, color, clarity and carat combinations within that range.
- Determine your overall diamond budget.
- Choose a preferred diamond shape.
- Compare cut quality and proportions.
- Decide which color range works best for your setting.
- Choose a practical clarity grade based on eye appearance.
- Compare carat weight and actual measurements.
- Review the diamond grading report.
- Compare the complete stone rather than judging one specification alone.
Looking for a Specific Natural Diamond?
If you don't see exactly what you're looking for in our catalog, we can help source a natural diamond based on your preferred shape, carat weight, color, clarity, budget and certification requirements.
Our diamond sourcing service is designed for shoppers who want help comparing available stones rather than spending hours searching through hundreds of listings themselves.
Learn more about diamond sourcing or explore custom engagement rings .
Natural Diamond FAQs
Are natural diamonds real diamonds?
Yes. Natural diamonds are naturally formed diamonds created beneath the Earth's surface through geological processes.
What are the 4Cs of a natural diamond?
The 4Cs are cut, color, clarity and carat weight. Together they help describe and evaluate a diamond's characteristics.
Is a certified natural diamond better?
A grading report can make it easier to understand and compare a diamond's documented characteristics. The quality of the diamond itself should still be evaluated based on its proportions, appearance and grading information.
What natural diamond shape looks the largest?
Elongated shapes such as oval, pear and marquise can have a larger visual footprint relative to their carat weight. Actual appearance depends on the diamond's measurements and proportions.
Can Genuine Diamond Shop help me find a natural diamond?
Yes. If you have specific requirements for shape, carat weight, color, clarity, budget or certification, Genuine Diamond Shop can help you compare available natural diamond options.
Need Help Finding the Right Natural Diamond?
Tell us what you're looking for and we'll help you compare natural diamond options based on your priorities and budget.
Request Diamond Sourcing Help