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IGI CERTIFIED

18/18 quality

17.07 Carat round lab Diamond

Name: Round shape 17.07 Carat Lab Grown Diamond, E, VS1, IGI Certified
Brand: Rare Carat
SKU: E49164
Price: 34831 USD
Availability: InStock

RC Ideal cut

E color

VS1 clarity

$39,506

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Order now - Return anytime until Jan 10, 2026

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if you order in the next 7 hours. Need it sooner?

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12 months special financing¹

Issued by TD bank, N.A.

¹Restrictions apply.

Learn About Your Diamond

18/18 quality

You’ve selected a 17.07 carat Round lab diamond. 0% of our users choose round diamonds. Learn more about them here.

Cut is the most important factor. When an experienced gemologist picks up a diamond grading report, their eyes go to very specific values. They are looking to see if these fall within the desired ranges. Seemingly unimportant values like the depth percentage have a large effect on how your diamond will sparkle - and these values differ for each shape.

Follow the checklist prepared by our gemologists to see how your diamond fares. If it misses by a little bit on one or two, that’s fine, but we recommend trying to find a stone that passes on all:

Good

Very Good

Excellent

Rare Carat Ideal

Property	Target	Diamond
Cut	Excellent	Ideal
Symmetry	Very Good or better	Excellent
Polish	Very Good or better	Excellent
Girdle Percentage	2.5% - 4%	3.0%
Girdle Thickness	Thin to Thick	M. Thick
Table	54% - 60%	60.0%
Depth	59% - 63%	59.2%
Crown Angle	33° - 35°	33.2°

Your 17.07 carat Round lab diamond is graded E color (Colorless), and you can read more about E color diamonds here.

Color is graded beginning with D (Colorless). Learn more about diamond color here. The market prices colorless diamonds higher as they are rarer, but some people prefer warmer colored stones.

Our gemologists check for following color issues before recommending a diamond:

(K-Z)

(G-J)

Your diamond

(D-F)

Property	Target	Diamond
Color	K-D	E
Artificial Treatment	No	No
Fluorescence Color	None or Blue	None
Fluorescence Strength	Faint or less	None

Your 17.07 carat Round lab diamond is graded VS1 clarity, which stands for Very Slightly Included 1. Read more about VS1 clarity diamonds here, or learn more about diamond clarity in general here.

There are minimum clarities our gemologists prefer for each shape, but beyond that clarity is a matter of budget and preference. People typically aim for an eye clean stone. Also, our gemologists have certain deal-breakers when it comes to clarity. For example, our gemologists always avoid stones with a cavity, because with one wrong hit your diamond can crack.

Use the checklist below to ensure your diamond passes. Consult us before purchasing to see if any other nuanced issues are present:

SI2-SI1

Your diamond

VS2-VS1

VVS2-VVS1

IF-FL

Property	Target	Diamond
Clarity	SI2 or above	VS1
Cavity	No	No
Chip	No	No
Knot	No	No
Laser Hole	No	No
Etch Channel	No	No
Patch	No	No

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.

Get an expert opinion on this diamond

Actual diamond size on size 6 hand

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Reviews

4.9

Based on 7070 reviews

Shikil Unnikrishnan

17 hours ago

I had a wonderful experience with Rare Carat. I purchased a ring for my fiancée, and it turned out absolutely perfect—exactly as I hoped. The delivery was on time, and their customer service was excellent, always responsive and helpful with any questions I had. I highly recommend Rare Carat to anyone looking for a beautiful ring since they offer a wide variety of options to choose from.

Brian

1 hour ago

Beautiful ring and a great price

Dwain Klein

Today

I don't often write reviews except in the case of outstanding service. My overall experience with Rare Carot has been great and specifically, Service Rep Ryan was outstanding! She was very knowledgeable and made great recommendations while helping my wife pick a beautiful diamond and wonderful setting. Ryan ensured we received any applicable discount and was very invested in making our experience easy and enjoyable. She truly cared that we were happy with our decision; which we are! We had a small issue with our order which she helped resolve very easily. We definitely recommend Rare Carot for great customer care as exemplified by Ryan! And, for their beautiful jewelry.

Rockboy

4 hours ago

Tha best All you need is a photo ID. Verifying helps ensure real people are writing the reviews you read, builds trust online, and lets everyone shop with confidence.

William Uhrich

Today

I bought a ring and it was exactly what I paid for!!! Thank you so much, my fiancé loves the ring!

Tiffany Rhodes

10 hours ago

Stunning items and of course good quality.

ryan engweiler

3 days ago

Great ring, great expierence and my wife loved it.

Nick

10 hours ago

The gemologist who were on standby 24/7 when I had questions made it very easy to ask questions ok ms and learn what I was looking at and customer service was exceptional and alwasy responded quickly to my concerns and questions. The shipping was over night perfect packaging. 👌 I have no complaints my fiance loved the ring it was beyond our expectations the diamond was beautiful lile like the pictures. No complains would shop here again.

Jeffrey Gummow

3 days ago