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Cushion|Lab Grown|IGI

1.39ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG753512230

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG753512230

Diamond specifications and retailer prices

From £218 GBP
As of November 3, 2026
Save £551 GBP (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £769 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.39ct lab-grown cushion diamond

This 1.39ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG753512230 or 753512230. Listed at 10 retailers as of November 2, 2026, with prices from £218 to £769, a £551 spread on the same certified stone. MOH London lists it at £769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753512230
Dimensions7.87 × 5.86 × 4.03 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.86 mm1.39 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753512230
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 68.8%

Caratlytics Score

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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 3
Current: £769 GBP|Low: £218 GBP|High: £772 GBP|Avg: £460 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 12£218 GBP
Retailer 2£239 GBP
Retailer 9£321 GBP
Retailer 3£330 GBP
Retailer 8£330 GBP
Retailer 10£377 GBP
Retailer 11£427 GBP
Retailer 6£469 GBP
Retailer 7£522 GBP
Retailer 4£646 GBP
Retailer 13£656 GBP
Retailer 5£726 GBP
MOH London£769 GBP

7 data points across 13 retailers

10 retailers£218 GBP to £769 GBP

A
Cheapest Retailer
-
£218 GBP
A
Retailer 2
-
£239 GBP
View
A
Retailer 3
-
£321 GBP
View
A
Retailer 4
-
£330 GBP
View
A
Retailer 5
-
£330 GBP
View
A
Retailer 6
-
£377 GBP
View
A
Retailer 7
-
£427 GBP
View
A
Retailer 8
-
£469 GBP
View
B+
Retailer 9
-
£656 GBP
View
Most Expensive
B
MOH London
LG753512230 · Nov 2
£769 GBP
View
9 more retailers have this diamond
Prices start from £218 GBPSave up to £551 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
1.39ct Cushion
£218 GBP