What diamond clarity is considered eye-clean?

A diamond is considered "eye-clean" when it has no internal inclusions or blemishes visible to the naked human eye from a distance of 6 to 10 inches. Most VS1, VS2, and properly selected SI1 diamonds are completely eye-clean.

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds are 100% real crystallized carbon with identical chemical, physical, and optical properties to earth-mined diamonds. They are graded on the exact same 4C scale by GIA and IGI.

All Decoders/Diamond 4Cs Grading

GIA & IGI Gemological Standards • The 4Cs

Diamond 4Cs Clarity & Color Scales

Shopping for an engagement ring or jewelry? Decode VVS vs VS clarity, color grades from D to J, and discover the sweet spots that save you thousands without sacrificing visual sparkle.

Diamond 4Cs Buying Guide

The Diamond Clarity & Color Sweet Spot

Don’t overpay for microscopic perfection that no human eye can see! Click clarity and color grades below to find out why VS2 clarity and G-H color is the jeweler industry secret for engagement rings.

1. Select Clarity Grade:

2. Select Color Grade:

G, H, I, J • VS1 / VS2

100% Eye-Clean

Clarity Visibility (10x Loupe):

Minor inclusions (tiny crystals or clouds) visible only under 10x magnification.

Color Appearance:

Appears completely colorless face-up. Faint trace of warmth detectable only when viewed upside-down next to a D-color master stone.

Jeweler Buying Advice:🌟 Chef's Choice for Engagement Rings: Completely eye-clean to the human eye, freeing budget to buy a larger carat or superior cut grade.

Lab-Grown vs. Natural Mined Diamonds: What's the Real Difference?

Are lab-created diamonds real diamonds? Yes. They share identical 10-hardness, carbon chemistry, and optical dispersion.

Lab-Grown Diamonds (CVD & HPHT)

Origin: Grown in specialized plasma reactors simulating mantle conditions (approx 2–4 weeks).

Physical Composition: 100% crystallized pure carbon. Exactly like mined diamonds.

Price: 60% to 85% cheaper than natural equivalents for identical carat and cut quality.

Identification: Microscopic laser inscription on girdle reading “LG” or “Laboratory-Grown”.

Natural Mined Diamonds

Origin: Formed 1 to 3 billion years ago deep in the Earth’s mantle under extreme pressure.

Physical Composition: 100% crystallized pure carbon with natural trace nitrogen.

Price: High premium driven by finite geological rarity and extensive mining costs.

Identification: GIA or IGI Natural Diamond Grading Report with unique serial number.