Diamond Clarity for Fancy Colors

By Mike Nekta
25 Years in the NYC Diamond District

“In fancy color diamonds, clarity doesn’t follow the same rules — color decides the value, and clarity only matters if it affects how the stone faces up.”

Why People Trust Me With Fancy Color Diamonds

For 25 years, I’ve worked in the heart of the NYC Diamond District specializing in natural fancy color diamonds — pinks, yellows, blues, greens, violets, and ultra-rare hues most jewelers never see.

I inspect every stone in natural daylight, study how inclusions affect color distribution, and compare options side-by-side before I recommend anything.

I’ve learned this firsthand:

Clarity matters — but not the way most people think.
In fancy colors, the relationship between clarity and beauty is completely different from white diamonds.

My job is simple:
Protect clients from overpaying for clarity grades that don’t improve the actual look of the stone.

This guide breaks down how clarity truly affects fancy colors — not the textbook version.

Understanding Clarity in Fancy Colors at a Glance

Clarity affects:

  • Transparency
  • Light return
  • Color concentration
  • Structural integrity
  • Rarity perception
  • Pricing — but less than people assume

Here’s what most buyers don’t realize:

A VS or SI fancy color diamond can look cleaner than an IF white diamond because the color conceals minor inclusions.

And what actually matters is how the diamond faces up in real lighting, not what the lab report says.

Mike Nekta’s Note: “I’ve passed on flawless fancy colors and approved SI stones instead — because the SI stone had better color behavior. In fancy colors, clarity works on a completely different scale.”

How Fancy Color Diamond Clarity Forms in Nature

Approximate trends across natural fancy colors:

Pinks

  • Form with intense internal strain
  • Inclusions are extremely common
  • VS is excellent; SI is normal
  • IF/VVS is rare and extremely expensive

Yellows

  • More forgiving category
  • SI and VS face up beautifully
  • Black crystals under the table should be avoided

Blues

  • Often Type IIb — naturally very clean
  • Color is caused by boron, not strain
  • Clarity grades are usually higher

Greens

  • Exposure to natural radiation
  • Surface-reaching inclusions are typical
  • VS is rare; SI is expected

Oranges, Violets & Other Rare Colors

  • Inclusions don’t matter unless they interrupt color
  • Color purity > clarity grade

Reality: Most fancy colors fall between SI and VS — and still command premium pricing because of their rarity.

Why Clarity Matters Less in Fancy Colors

Fancy color diamonds have one main priority:

COLOR.

Clarity only matters when:

  • The inclusion affects transparency
  • The inclusion interrupts color distribution
  • The inclusion is visible under the table
  • The diamond loses brilliance or appears cloudy

Everything else is secondary.

For many buyers, the goal is beauty, saturation, and clean face-up — not a perfect clarity label.

How Clarity Affects Price (The Real Breakdown)

Fancy color diamond pricing is driven 75–90% by color intensity, not clarity.

Here is how clarity influences each color category:

Color Best Value Clarity Premium Clarity Notes
Pink VS–SI IF–VVS Pinks are naturally included
Yellow SI–VS VVS Strong color > clarity
Blue VS IF–VVS Naturally cleaner stones
Green SI VVS Surface inclusions normal
Orange/Violet VS–SI VVS Color purity is the focus

Paying for IF clarity in fancy colors rarely makes sense unless the color is elite.

Mike Nekta’s Note: “Clients often think a flawless fancy color is automatically better. It’s not. A flawless weak color is worth less than an SI vivid.”

Color Intensity vs Clarity — Which One Wins?

Color intensity scale:

Fancy Light → Fancy → Fancy Intense → Fancy Vivid → Fancy Deep

If you must choose between:

  • Vivid with SI clarity
     vs.
  • Fancy with VVS clarity

The vivid wins every single time.

Inclusions don’t destroy value. Weak color does.

Carat Weight & Clarity: The Hidden Interaction

As carat weight increases:

  • Inclusions become more visible
  • Color distribution becomes harder to maintain
  • The price gap between clarity grades widens

But the rule stays the same:

A clean face-up SI2 pink or yellow can be a phenomenal stone.

Large fancy colors with flawless clarity almost never appear on the open market.

Shape & Clarity Behavior

Some shapes highlight inclusions more than others.

Shapes That Hide Inclusions Well

  • Radiant
  • Cushion
  • Pear
  • Oval
  • Marquise

Shapes That Expose Inclusions

  • Emerald Cut
  • Asscher
  • Round (rare in fancy colors)

This is why radiant and cushion cuts dominate the fancy color category.

Why Clarity Is Judge Differently in Fancy Colors

Fancy colors don't aim for crystal transparency — they aim for depth, richness, and saturation.

This is why clarity grades are viewed differently:

  • SI clarity in a vivid yellow: excellent
  • SI clarity in a vivid pink: acceptable
  • SI clarity in a vivid blue: depends on transparency

Context matters.Color defines value.Clarity supports color — it doesn't replace it.

Common Misconception

“Lower clarity means low quality.”
 Wrong.

In fancy colors:

  • VS/SI clarity is normal
  • Many inclusions are invisible face-up
  • Color saturation makes clarity forgiving
  • Most collectors prioritize color intensity, not technical perfection

You judge fancy colors by beauty — not paperwork.

Final Answer: How Much Does Clarity Matter?

Clarity matters — but not nearly as much as color, distribution, intensity, and face-up appearance.

Here’s the priority hierarchy in fancy color diamonds:

  1. Color intensity
  2. Color distribution
  3. Face-up beauty
  4. Clarity (only when distracting)
  5. Cut shape that supports color

When chosen correctly, a VS or SI fancy color diamond can be one of the best purchases you’ll ever make.

How I Help Clients Choose the Right Clarity

When clients work with me, I provide:

✅ Natural daylight evaluation
✅ Side-by-side clarity comparison
✅ Color-first selection strategy
✅ Transparent explanation of clarity impact
✅ Screening for treated or enhanced stones
✅ Honest guidance on what clarity is actually worth paying for

My responsibility is to make sure you get the strongest color and best overall stone for your investment — without being misled by clarity labels.

Shop Natural Blue Diamonds With Me

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Over 250+ reviews on Google from our clients

4.9 / 5.0

I had a great experience with Nekta New York when purchasing a diamond for my engagement ring. The price was great, and the quality of the diamond exceeded my expectations.

Dylan C.

I had an amazing experience working with Mike on my engagement ring. He walked me through every detail and helped me understand the diamond quality so I could make the right decision. The craftsmanship is beautiful and the sparkle is incredible.

Chrysta G.

Let me start by saying….. YES!!! It’s true about Nekta New York!!! If you are looking for QUALITY, PROFESSIONALISM and an overall magical plus satisfying experience… Mike Nekta is the master jeweler for you.

Skye S.

I couldn’t be happier with my stunning heart-shaped engagement ring crafted by Nekta New York! 💍 Mike truly brought my vision to life with an incredible H-color, close-to-2-carat diamond, beautifully set in a platinum halo.

Tempestt Y.

I flew to NYC specifically to visit Mike’s store. It was our 30th wedding anniversary and I wanted to purchase from someone I knew I could trust. His selection is the best there. He will work with you to make sure that you walk away very happy with your purchase. I will definitely be making many more trips to buy from him.

J S

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Final Message From Me

Fancy color diamonds don't follow the same clarity rules as white diamonds.
If you want the best value and the most beautiful stone, focus on color first — clarity second.

I’m here to guide you through every decision with honesty, precision, and 25 years of real-world experience.

— Mike Nekta