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18/18 quality

1.83 Carat round lab Diamond

RC Ideal cut
F color
IF clarity
$4,045
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Learn About Your Diamond
18/18 quality

Cut:

8/8

You’ve selected a 1.83 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
Med.
Table
54% - 60%
56.0%
Depth
59% - 63%
62.4%
Crown Angle
33° - 35°
34.8°

Color:

3/3

Your 1.83 carat Round lab diamond is graded F color (Colorless), and you can read more about F 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
F
Artificial Treatment
No
No
Fluorescence Color
None or Blue
None
Fluorescence Strength
Faint or less
None

Clarity:

7/7

Your 1.83 carat Round lab diamond is graded IF clarity, which stands for Internally Flawless. Read more about IF 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
VS2-VS1
VVS2-VVS1
Your diamond
IF-FL
Internally Flawless:
These rare and beautiful diamonds boast no internal flaws.
PropertyTargetDiamond
Clarity
SI2 or above
IF
Cavity
No
No
Chip
No
No
Knot
No
No
Laser Hole
No
No
Etch Channel
No
No
Patch
No
No

Diamond Size: 1.83 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.
Get an expert opinion on this diamond
Hand Image BackgroundHand Image
Actual diamond size on size 6 hand
0.2
1
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What they’re saying about us
“The secret to buying the perfect diamond.”
Reviews
5.0
Based on 7710 reviews
Sam Smith
21 hours ago
The ring came in a timely manner and the packaging and unboxing experience was great! The finish on the ring is beautiful and even better than that my now fiance said yes!
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James
13 hours ago
We bought a total of 5 diamonds and had a wonderful experience! I only wish that I could order more than one at a time. Still, I definitely recommend this company.
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Jeremiah Clark
Tuesday
I really enjoyed the experience of choosing a diamond and a setting rather than just picking a ring. It was made in no time at all with communication through the process. I also came back for a second purchase of the wedding band that matches.
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Scottie Thorne
23 hours ago
Very good experience and her ring turned out perfectly
Michael Ackerman
Sunday
Rare Carat made it easy to find the right bring with the exact specifications I was looking for, down to the depth, table, and L/W ratio. Great experience all around and my fiancé absolutely loved the ring!
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Tom
23 hours ago
Just great customer service, responded to all of my emails within 24 hours and gave me a great deal on a lab grown diamond. Can’t fault the look and am so glad I went through rarecarat!
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Opps_Editz “FelixDaKid007”
Great prices and deals. Quality is great! Fast service! Very satisfied.
Delores J
Today
The customer service was great. Rare Carat was highly recommended to me by my daughter and she was right. The quality is excellent.
David Walker
Wednesday
Absolutely wonderful! The ring is beautiful and she loves it.
Catherine Kasten
Today
I had a wonderful experience selecting my diamond ring from Rare Caret. I'll admit I spent days... maybe weeks looking at all the styles of rings and all the diamonds available... there's so much to choose from! I had settled on the ring style and diamond style and just couldn't settle on the exact diamond. One of the diamond specialist found the exact diamond for me and I ordered it. Within days the ring arrived in precise packaging and I was completely satisfied. The diamond is perfect. The setting is perfect. The sizing is perfect. What else can I say? Oh, the price was also right within my budget. I had looked at other diamond retailers on line and am so glad I settled on Rare Caret. This ring is an 'upgrade' from my original setting and a celebration of my 50th wedding anniversary!
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