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IGI certified

4.51 Ct. Fancy Vivid Blue Round Lab Diamond

Name: Round shape 4.51 Carat Lab Grown Diamond, Fancy Vivid Blue, VS2, IGI Certified
Brand: Rare Carat
SKU: VDC-17-9
Price: 3215 USD
Availability: InStock

Fancy Vivid

Blue Color

VS2 Clarity

$245FREE

Everyday savings vs. comp value

-$2,156

TOTAL SAVINGS

$2,401

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See your diamond on a ring

Based on recent orders with a 4.51 carat diamond

Learn about your diamond

Diamond details

Color: Fancy Vivid Blue

Your diamond's color grade

Fancy Vivid Blue

Color: Blue
Intensity: Fancy Vivid

Hue is the main color you see. An overtone describes a modifying color, such as the brownish tint in Brownish Pink. Intensity describes the combined effect of color strength and lightness or darkness.

Fancy colors use a different grading system from the D to Z scale. Compare the full color description, then use the diamond's photos, video and certificate to explore its individual appearance.

Color illustrations are a guide, not a photograph of your diamond.

Learn about fancy color grading at GIA

Intensity: Fancy Vivid

Your diamond's intensity

Fancy Vivid

Intensity describes how strong the color appears, together with how light or dark it is. Use the guide below to compare the grading terms.

Light to vivid color

Faint
Very Light
Light
Fancy Light
Fancy
Fancy Intense
Fancy VividYour diamond

Deeper tones

Fancy Deep
Fancy Dark

Deep and Dark describe deeper tones. They are not simply higher grades than Vivid. The color you prefer is a personal choice.

Illustrative blue tones. Actual appearance varies by hue, lighting and diamond.

How GIA describes color intensity

Clarity: VS2

Your diamond has VS2 clarity. Clarity describes internal inclusions and surface blemishes. Review the certificate and diamond video to see how these relate to its appearance.

SI2-SI1

Your diamond

VS2-VS1

VVS2-VVS1

IF-FL

Diamond Size: 4.51 Carat

A diamond's carat weight is determined by its size, with larger diamonds weighing more. Learn more about carat here.

However, it's important to note that carat weight is not the same as size, as other factors such as depth and shape can also impact how large a diamond appears.

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What they’re saying about us

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Ratings & Reviews

5.0out of 5

Based on 8,639 reviews

Phil English66

8 hours ago

Loved the online selection process. The diamond and ring, exceeded my expectations.

Evan

1 hour ago

I was skeptical about buying a ring online but it was 100% the right choice. Very easy to customize and select. No haggling about prices (you pay the number on the website) - and I got a few free gifts that I passed along to my mom and sister. I have no complaints whatsoever. I will definitely use Rare Carat in the future and I’ve suggested them to some of my guy friends who may get married soon. My only request is that you get some more bands for men. Something that still looks classy and makes a statement. Some men like a little more flash than others so it would be cool if we could customize it.

Armando Sanchez

2 days ago

Thank you to everyone who had a part and making my wives new ring since it was last one was stolen this meant a lot to us.

Laura

4 hours ago

Choosing the stone was easy, all details were clear and understandable. Setting up payments, was so easy and quick. This was my first time setting up a payment plan. I was so surprised at how easy it was. Ring delivery - I was informed on status every step of the way and delivery was right on time. Extremely happy with everything.

Richard Knight

3 days ago

Quality, excellence, affordable, honorable...great product and service. They do what they promise.

Jacob

Today

Got the ring I picked out, exactly how I wanted it. No issues with shipping or any delays. My fiancée loves it and it looks beautiful. I would recommend Rare Carat any day.

Chris Baker

4 days ago

The ring was perfect and exactly as ordered. The process was simple had no issues. Would recommend Rare Carat to anyone.

Michael

Today

A lot of options when it comes to designing the ring.

That Guy

4 days ago

She loved it

Victoria

Today

This was the 2nd time i ordered from Rare Carat. The first time I ordered a lab created ring and this time I ordered a loose diamond. The ring is beautiful and looks real. The loose diamond is absolutely stunning. I took it to a jeweler to be set and the jeweler even expressed what a beautiful diamond it was with an excellent cut. I will order in the future from Rare Carat.