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Wholesaler direct:Kenmare Diamonds
SarahCallieMason
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14/15 quality

1.66 Carat cushion lab Diamond

very good cut
G color
VS1 clarity
$1,690
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Earrings
1/3 ct.tw. lab diamond earrings
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Learn About Your Diamond
14/15 quality

Cut:

4/5

You’ve selected a 1.66 carat Cushion lab diamond. 0% of our users choose cushion 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
Your diamond
Very Good
Excellent
Rare Carat Ideal
PropertyTargetDiamond
Symmetry
Very Good or better
Excellent
Polish
Very Good or better
Excellent
Girdle Thickness
Thin to Very Thick
Thick
Table
55% - 65%
60.0%
Depth
61% - 68%
70.2%

Color:

3/3

Your 1.66 carat Cushion lab diamond is graded G color (Near Colorless), and you can read more about G 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)
Your diamond
(G-J)
(D-F)
PropertyTargetDiamond
Color
K-D
G
Artificial Treatment
No
No
Fluorescence Color
None or Blue
None
Fluorescence Strength
Medium or less
None

Clarity:

7/7

Your 1.66 carat Cushion 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
Very Slightly Included 1:
Inclusions are typically not visible to the naked eye. Get an expert opinion
PropertyTargetDiamond
Clarity
SI1 or above
VS1
Cavity
No
No
Chip
No
No
Knot
No
No
Laser Hole
No
No
Etch Channel
No
No
Patch
No
No

Diamond Size: 1.66 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
2
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What they’re saying about us
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5.0
Based on 7725 reviews
Nathaniel Guin
Today
Great team contacted me with problems about fed ex but other than that the ring is beautiful
Coy
39 minutes ago
Easy to use interface. Ring turned out great
Anna Larghe
3 days ago
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All I can say is WOW! That is what I wanted and it was what I got. Great experience throughout. Good price, great tracking system and quality product. Loved engagement ring so much, just ordered matching band. This was for 10 yr anniversary so made celebrating even more special.
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Ira
12 hours ago
Everyone was helpful and the ring I bought was absolutely beautiful. Came on time as promised.
Michelle Constantine
4 days ago
I had an exceptional experience with Rare Carat from start to finish. Shout out to Max B! He was so very helpful. Not only did the beautiful earrings arrive ahead of schedule, but the presentation was so gorgeous—every detail felt thoughtful and intentional, which made the entire experience feel truly special. What stood out the most, though, was the customer service. From my own mistake along the way to the final delivery, everything was handled with patience, professionalism, and genuine care. Communication was clear and consistent, and the entire process felt seamless. It’s rare these days to come across such a smooth and genuinely pleasant experience, and it definitely did not go unnoticed. There are a lot of other companies out there offering lab diamond jewelry, I'm happy to have found Rare Carat. I believe Rare Carat is absolutely the one to choose knowing you can trust that your experience will be honestly exceptional. I highly recommend Rare Carat and will absolutely be telling others about my experience! Thank you Rare Carat!
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Sarah Miller
12 hours ago
unbiased diamond price comparisons and zero-pressure sales
Tricia Bailey
6 days ago
Thinks the most beautiful ring I have ever had and the quality is amazing!
Mel Robinson
17 hours ago
I just got my order and omg it is amazinggg!
Nyimul
Wednesday
Amazing customer service. My fiancée loves her ring. Would highly recommend!
Hugo
Today
loved it, she loved it. perfect
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