Choosing a diamond is about more than sparkle. Cut, colour, carat, and clarity all shape a diamond’s beauty and value. Among these factors, clarity often raises the most questions. Small natural features inside a diamond can affect its appearance, but not every inclusion is visible without magnification.
A diamond clarity chart makes the grading system easy to understand. It explains how diamonds are classified and helps buyers compare options with confidence. Whether you’re selecting an engagement ring, wedding band, or a meaningful anniversary gift, knowing how clarity works allows you to balance beauty, quality, and budget.
For buyers across Australia and New Zealand, lab-grown diamonds offer exceptional quality while supporting ethical sourcing and sustainable jewellery practices.
Table of Contents
What Is a Diamond Clarity Chart?
A diamond clarity chart is a grading guide developed by professional gem laboratories. It categorises diamonds according to the number, size, position, and visibility of internal inclusions and external blemishes.
Clarity is assessed under 10x magnification by trained gemologists. Most inclusions are microscopic and cannot be seen with the naked eye.
Understanding the chart helps you identify diamonds that appear flawless in everyday wear without paying for clarity grades that provide little visible benefit.
Diamond Clarity Grades Explained
| Clarity Grade | Meaning | Naked-Eye Appearance | Best For |
|---|---|---|---|
| FL | Flawless | Completely clean | Collectors and investment pieces |
| IF | Internally Flawless | No internal inclusions | Premium jewellery |
| VVS1–VVS2 | Very Very Slightly Included | Inclusions extremely difficult to detect | Luxury engagement rings |
| VS1–VS2 | Very Slightly Included | Usually eye-clean | Excellent value |
| SI1–SI2 | Slightly Included | Some may show inclusions | Budget-conscious buyers |
| I1–I3 | Included | Visible inclusions | Lower-priced jewellery |
For most engagement rings, VS1, VS2, and carefully selected SI1 diamonds deliver an excellent balance between appearance and value.
Why Clarity Matters in Lab-Grown Diamonds
Lab-grown diamonds have the same chemical, physical, and optical properties as mined diamonds. They are also graded using the same international standards.
Because the manufacturing process is highly controlled, many lab-created diamonds achieve impressive clarity grades. Buyers often find larger, higher-quality diamonds within the same budget compared with mined alternatives.
This makes lab-grown diamond jewellery especially attractive for:
- Engagement rings
- Wedding bands
- Bridal jewellery
- Fine jewellery collections
- Anniversary gifts
- Personalised jewellery
Eye-Clean Diamonds Offer Outstanding Value
Many shoppers assume they need a lab grown diamonds. In reality, most inclusions remain invisible during normal wear.
An eye-clean diamond looks flawless without magnification, even if it carries a VS or SI clarity grade.
Choosing an eye-clean diamond can help you:
- Stay within budget.
- Select a larger centre stone.
- Invest more in an elegant ring setting.
- Prioritise exceptional cut quality.
This practical approach is popular among Australian couples looking for long-term value without sacrificing beauty.
Clarity Is Only One Part of Diamond Beauty
Although clarity is important, it should never be considered alone.
A beautifully cut diamond reflects more light, producing greater brilliance and fire than a flawless diamond with an average cut.
When comparing diamonds, consider the complete combination of:
Cut
The biggest contributor to sparkle.
Colour
Near-colourless diamonds often provide excellent value.
Carat Weight
Larger diamonds naturally attract more attention.
Clarity
Choose a grade that appears eye-clean instead of simply aiming for the highest grade.
Balancing these four characteristics creates a more attractive diamond overall.
Diamond Certification Builds Confidence
Always choose diamonds graded by respected independent laboratories.
A professional grading report confirms:
- Clarity grade
- Colour grade
- Cut quality
- Carat weight
- Diamond measurements
- Identification details
Independent certification gives buyers confidence that they are receiving exactly what they purchase.
Choosing the Right Clarity for Different Jewellery
The ideal clarity depends on the jewellery style and diamond size.
Engagement Rings
VS1 or VS2 often provides the perfect balance of beauty and value.
Halo Designs
Smaller centre stones may look flawless with SI1 clarity.
Solitaire Rings
Because the centre diamond receives full attention, many buyers choose VS clarity.
Diamond Earrings
SI clarity frequently offers outstanding value because earrings are viewed from a greater distance.
Pendants
A carefully selected SI1 or VS2 diamond usually appears perfectly clean.
Why Australian Buyers Are Choosing Lab-Grown Diamonds
Modern buyers want jewellery that reflects both personal style and responsible choices.
Lab-grown diamonds appeal because they combine:
- Exceptional craftsmanship
- Ethical diamonds
- Sustainable jewellery practices
- Certified quality
- Excellent value
- Beautiful brilliance
These qualities have made lab-grown diamond jewellery one of the fastest-growing categories across Australia and New Zealand.
For buyers comparing clarity grades before purchasing, the detailed diamond clarity chart from Novita Diamonds offers a practical resource for understanding how clarity influences appearance and value. It helps shoppers make informed decisions while exploring certified lab-grown diamonds designed for lasting beauty.

