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3.10 Carat round lab Diamond

RC Ideal cut
D color
VS1 clarity
$5,465
Financing options
Last Chance Offer
Save an extra $1,990 with coupon
-$1,990
Earrings
1/3 ct.tw. lab diamond earrings
$290FREE
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Certification & Report

Learn About Your Diamond

You’ve selected a 3.10 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
Your diamond
Rare Carat Ideal
PropertyTargetDiamond
Cut
Excellent
Ideal
Symmetry
Very Good or better
Excellent
Polish
Very Good or better
Excellent
Girdle Percentage
2.5% - 4%
3.5%
Girdle Thickness
Thin to Thick
M. Thick
Table
54% - 60%
60.0%
Depth
59% - 63%
61.3%
Crown Angle
33° - 35°
34.1°

Your 3.10 carat Round lab diamond is graded D color (Colorless), and you can read more about D 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)
PropertyTargetDiamond
Color
K-D
D
Artificial Treatment
No
No
Fluorescence Color
None or Blue
None
Fluorescence Strength
Faint or less
None

Your 3.10 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
PropertyTargetDiamond
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.
Hand Image BackgroundHand Image
Actual diamond size on size 6 hand
0.2
1
2
3
4
5

Media & Reviews

What they’re saying about us
Reviews
5.0
Based on 7694 reviews
Nyimul
2 days ago
User review image thumbnail
User review image thumbnail
Amazing customer service. My fiancée loves her ring. Would highly recommend!
Renee
4 hours ago
Love the sparkle the only thing is one earring post is bent ..
John Rouff
2 days ago
My fiance absolutely loves the ring. The stone is absolutely perfect and the ring is exactly as advertised. No ridiculous surprises. I spent alot of time shopping different sites and in person. This was the cleanest and easiest to use and provided the best options for customization. I don't plan on needing another engagement ring but I definitely plan on coming back for earrings, bracelets and any other diamond needs.
MIKE MALDONADO
13 hours ago
After my wife passed, I never thought I would love again. Then I met a wonderful woman and decided to get engaged. I did not want to get just another cookie cutter ring. I found Rare Carat and was able to buy the specific diamond I wanted and have set in the setting I picked. The Rare Carat gemologist and staff stayed in contact with me throughout the process and addressed all my concerns. When I got the ring a few days before I was to propose, Rare Carat reached out to me and admitted to have installed my natural diamond on the setting with lab grown diamonds. I would have never known had they not told me. I told them I was proposing in a few days and they arrange for me to go through the proposal and send me a next day Fed Ex label. I proposed and explained to my now fiance what happened and sent the ring back. A few days later I got it back corrected. I have always received prompt response from Rare Carat and I am currently getting ready to order my very own diamond wedding band from them for my wedding this June. I have looked at many of the other sites and they are very nice. I have found Rare Carat to have a great diversity of styles, options, and inventory. They also are open to create custom rings if you have the time to do so. Highly recommend them.
Chris Farrar
3 days ago
Band was smaller than expected, but beautiful ring. Great customer service, you feel like a priority. Cost effective compared to local jewelry stores. Waiting till our big vacation for the proposal later this year!
Jennifer
Today
I was Leary about ordering a ring online but the staff at Rare Carat were amazing. All if my questions were answered quickly and professionally. The attention to detail was more than I had anticipated. Any angst I felt was eased when Ajay reached out to me to ensure my questions and concerns were addressed. I am beyond pleased with how my ring turned out. The delivery was secure, more than I expected and arrived ahead of my projected date.
Righteous Rebellion
3 days ago
I haven't yet received my ring but I juat want to say how absolutely incredible the customer service is at this place! Going through the whole online process, even while being indecisive, they were so accommodating and worked with me to create my perfect set! I just love Rare Carat. Wow.
Charles
2 days ago
The on-line ordering experience was great. I particularly appreciated the opportunity to select the diamonds by choosing their characteristics. The earrings are beautiful. My wife loves them.
Taylor Bohne
4 days ago
After searching the depths of the internet I found rare carat and the best price per quality I could find anywhere. Very pleased with the diamond and my fiancé loves it.
Anantya
2 days ago
Thought the service was excellent, and the quality of the products were fantastic too! Highly recommended!
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