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Cushion|Lab Grown|IGI

1.38ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG587389180

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG587389180

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of November 1, 2026
Save £1,159 GBP (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,321 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG587389180 or 587389180. Listed at 5 retailers as of October 31, 2026, with prices from £162 to £1,321, a £1,159 spread on the same certified stone. Do Amore Diamonds lists it at £1,321. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587389180
Dimensions8.07 × 5.81 × 3.91 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.07 mm5.81 mm1.38 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587389180
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,321 GBP|Low: £111 GBP|High: £1,388 GBP|Avg: £580 GBP|-4.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 19, 2026
Retailer 6£162 GBP
Retailer 5£300 GBP
Retailer 9£342 GBP
Retailer 10£407 GBP
Retailer 8£437 GBP
Retailer 11£514 GBP
Retailer 2£526 GBP
Retailer 7£733 GBP
Retailer 3£785 GBP
Retailer 4£883 GBP
Do Amore Diamonds£1,321 GBP

12 data points across 11 retailers

5 retailers£162 GBP to £1,321 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
Final sale: no returns
B+
Retailer 2
-
£300 GBP
$402 USD
View
B+
Retailer 3
-
£526 GBP
$705 USD
View
B
Retailer 4
-
£883 GBP
View
Most Expensive
B
Do Amore Diamonds
27-168B4D26D · Oct 31
£1,321 GBP
$1,770 USD
View
4 more retailers have this diamond
Prices start from £162 GBPSave up to £1,159 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
£162 GBP