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Cushion|Lab Grown|IGI

1.38ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From £241 GBP
As of November 1, 2026
Save £303 GBP (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £543 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.38ct lab-grown cushion diamond

This 1.38ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 31, 2026, with prices from £241 to £543, a £303 spread on the same certified stone. Blue Nile lists it at £543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.26 × 5.71 × 0.00 mm
L/W Ratio1.45
Top View
8.26 mm5.71 mm1.38 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £543 GBP|Low: £240 GBP|High: £543 GBP|Avg: £393 GBP
Blue Nile
Retailer 2
November 1, 2026
Retailer 2£241 GBP
Blue Nile£543 GBP

15 data points across 2 retailers

2 retailers£241 GBP to £543 GBP

A
Cheapest Retailer
-
£241 GBP
Most Expensive
B
Blue Nile
20308654 · Oct 31
£543 GBP
$728 USD
View
1 more retailer has this diamond
Prices start from £241 GBPSave up to £303 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.38ct Cushion
£241 GBP