5 Carat Square Cushion Lab Grown Diamonds
Lab-grown diamond
CUSHION 5.00 cts.
Sparkle Factor: 86 %
Color: H - White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972031508
Lab-grown diamond
CUSHION 5.10 cts.
Sparkle Factor: 84 %
Color: I - Low White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979166385
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 87 %
Color: E - Colorless
Clarity: SI1 - Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971445600
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 86 %
Color: H - White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977720630
Lab-grown diamond
CUSHION 5.04 cts.
Sparkle Factor: 86 %
Color: G - Very White
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9978885670
Lab-grown diamond
CUSHION 5.09 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971680983
Lab-grown diamond
CUSHION 5.09 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979445806
Lab-grown diamond
CUSHION 5.03 cts.
Sparkle Factor: 86 %
Color: G - Very White
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9975382454
Lab-grown diamond
CUSHION 5.00 cts.
Sparkle Factor: 84 %
Color: F - Colorless
Clarity: SI1 - Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Very Good
Fluorescence: None
Diamond ID: 9976592138
Lab-grown diamond
CUSHION 5.59 cts.
Sparkle Factor: 84 %
Color: I - Low White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9970207938
Lab-grown diamond
CUSHION 5.62 cts.
Sparkle Factor: 84 %
Color: I - Low White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979309864
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977508383
Lab-grown diamond
CUSHION 5.04 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971529813
Lab-grown diamond
CUSHION 5.06 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9976688087
Lab-grown diamond
CUSHION 5.03 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977720651
Lab-grown diamond
CUSHION 5.03 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977230175
Lab-grown diamond
CUSHION 5.10 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972259659
Lab-grown diamond
CUSHION 5.09 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9973662769
Lab-grown diamond
CUSHION 5.10 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977670175
Lab-grown diamond
CUSHION 5.08 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977720644
Lab-grown diamond
CUSHION 5.10 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979613965
Lab-grown diamond
CUSHION 5.09 cts.
Sparkle Factor: 86 %
Color: G - Very White
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9978668103
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977401521
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977720665
Lab-grown diamond
CUSHION 5.21 cts.
Sparkle Factor: 86 %
Color: G - Very White
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9976859104
Lab-grown diamond
CUSHION 5.07 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977720658
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 86 %
Color: F - Colorless
Clarity: SI1 - Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9970462722
Lab-grown diamond
CUSHION 5.00 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9974290242
Lab-grown diamond
CUSHION 5.00 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9976374543
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9976594392
Lab-grown diamond
CUSHION 5.03 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979727736
Lab-grown diamond
CUSHION 5.08 cts.
Sparkle Factor: 87 %
Color: G - Very White
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979831384
Lab-grown diamond
CUSHION 5.03 cts.
Sparkle Factor: 85 %
Color: F - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Very Good
Fluorescence: None
Diamond ID: 9975537406
Lab-grown diamond
CUSHION 5.02 cts.
Sparkle Factor: 87 %
Color: F - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9976859482
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972289514
Lab-grown diamond
CUSHION 5.02 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9970579804
Lab-grown diamond
CUSHION 5.15 cts.
Sparkle Factor: 89 %
Color: F - Colorless
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971615490
Lab-grown diamond
CUSHION 5.10 cts.
Sparkle Factor: 87 %
Color: F - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9974120569
Lab-grown diamond
CUSHION 5.02 cts.
Sparkle Factor: 87 %
Color: F - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9974777653
Lab-grown diamond
CUSHION 5.29 cts.
Sparkle Factor: 87 %
Color: F - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9976757999
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972692931
Lab-grown diamond
CUSHION 5.03 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971880475
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 89 %
Color: F - Colorless
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972519289
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 87 %
Color: F - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9970603857
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971242481
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971649321
Lab-grown diamond
CUSHION 5.05 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977376098
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 89 %
Color: F - Colorless
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971433071
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979726657
Lab-grown diamond
CUSHION 5.02 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972786206
Lab-grown diamond
CUSHION 5.09 cts.
Sparkle Factor: 89 %
Color: F - Colorless
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9975380017
Lab-grown diamond
CUSHION 5.04 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9976427540
Lab-grown diamond
CUSHION 5.03 cts.
Sparkle Factor: 89 %
Color: F - Colorless
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977715787
Lab-grown diamond
CUSHION 5.02 cts.
Sparkle Factor: 89 %
Color: F - Colorless
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9979244126
Lab-grown diamond
CUSHION 5.06 cts.
Sparkle Factor: 90 %
Color: F - Colorless
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9973341209
Lab-grown diamond
CUSHION 5.02 cts.
Sparkle Factor: 89 %
Color: F - Colorless
Clarity: VS1 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972658183
Lab-grown diamond
CUSHION 5.02 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9977363483
Lab-grown diamond
CUSHION 5.38 cts.
Sparkle Factor: 84 %
Color: G - Very White
Clarity: SI1 - Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9978203024
Lab-grown diamond
CUSHION 5.01 cts.
Sparkle Factor: 89 %
Color: G - Very White
Clarity: VVS2 - V.V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9971367546
Lab-grown diamond
CUSHION 5.00 cts.
Sparkle Factor: 89 %
Color: E - Colorless
Clarity: VS2 - V.Slight Marks
Cut: Fancy
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Diamond ID: 9972496560
5 carat square cushion diamonds: what to expect
A 5 carat diamond is exceptional: a stone of this size is rarely seen outside fine jewelry. It looks about 71% wider than a 1 carat stone of the same shape and shows around 192% more surface from above, even though it weighs five times as much.
How big is a 5 carat square cushion diamond?
A 5 carat square cushion diamond typically measures about 10.0 x 9.7 mm, based on the stones in our stock today. A round diamond of the same weight measures about 11.0 mm across, so the square cushion looks a similar size on the hand. Carat measures weight, not size, so cut and proportions affect how big a stone looks.
Choosing a 5 carat square cushion diamond
Every stone here has a length-to-width ratio of 1.08 or under, so it faces up as a square; the photo shows whether it has classic broad facets or a busier crushed-ice sparkle, which the certificate does not grade. At five carats every detail shows, so we suggest F color or better and VS1 or better clarity, and checking each stone's photo and certificate closely.
5 carat square cushion diamond prices
Every stone at this size is close to unique, so price varies widely with color, clarity and cut; our team is happy to help you compare.
Natural or lab grown?
A lab grown diamond has the same chemistry, hardness and sparkle as a natural diamond, at a fraction of the price, which is why it is a popular way to reach a larger size. Today the lowest priced 5 carat square cushion diamond in our stock is $1,330 lab grown, against $46,001 natural. Compare 5 carat square cushion natural diamonds.
Other sizes
Compare square cushion lab grown diamonds at 1 carat, 1.5 carat, 2 carat or 3 carat. Or browse every square cushion lab grown diamond, from under a carat upwards.
Setting your diamond
Every diamond here can be set in an engagement ring, pendant or earrings made to order in our Bourton-on-the-Water workshop, hallmarked in the UK. Browse engagement rings or design your own. If the stone you want is not listed, our team can source it for you.
Your questions answered
How big is a 5 carat square cushion diamond?
A 5 carat square cushion diamond typically measures about 10.0 x 9.7 mm, based on the stones in our stock today. Exact measurements are on each stone's certificate.
How much does a 5 carat square cushion lab grown diamond cost?
Today our 5 carat square cushion lab grown diamonds range from $1,330 to $87,375, across 1,591 stones. Color, clarity, cut and the exact carat weight make the difference.
Should I choose a natural or lab grown 5 carat square cushion diamond?
A lab grown diamond has the same chemistry, hardness and sparkle as a natural diamond, at a fraction of the price, which is why it is a popular way to reach a larger size. Today the lowest priced 5 carat square cushion diamond in our stock is $1,330 lab grown, against $46,001 natural. Both are graded on the same 4Cs and come with a certificate.
What color and clarity should a 5 carat square cushion diamond be?
At five carats every detail shows, so we suggest F color or better and VS1 or better clarity, and checking each stone's photo and certificate closely.