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Cushion|Lab Grown|IGI

1.31ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG807607608

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG807607608

Diamond specifications and retailer prices

From £182 GBP
HK$1,900 HKD
As of November 1, 2026
Save £585 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £767 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown cushion diamond

This 1.31ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807607608 or 807607608. Listed at 10 retailers as of October 29, 2026, with prices from £182 to £767, a £585 spread on the same certified stone. MOH London lists it at £767. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807607608
Dimensions6.71 × 6.38 × 3.93 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm6.38 mm1.31 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807607608
Side View
Table 68.0%Crown 32.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 61.6%

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 1
Current: £767 GBP|Low: £182 GBP|High: £1,127 GBP|Avg: £468 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6£182 GBP
Retailer 7£220 GBP
Retailer 2£293 GBP
Retailer 3£303 GBP
Retailer 8£352 GBP
Retailer 9£378 GBP
Retailer 10£565 GBP
Retailer 5£627 GBP
Retailer 4£672 GBP
MOH London£767 GBP

40 data points across 10 retailers

10 retailers£182 GBP to £767 GBP

A
Cheapest Retailer
-
£182 GBP
HK$1,900 HKD
B+
Retailer 2
-
£220 GBP
$295 USD
View
A
Retailer 3
-
£293 GBP
View
A
Retailer 4
-
£303 GBP
€387 EUR
View
A
Retailer 5
-
£352 GBP
$471 USD
View
A
Retailer 6
-
£378 GBP
$507 USD
View
B+
Retailer 7
-
£565 GBP
$757 USD
View
B+
Retailer 8
-
£627 GBP
$840 USD
View
B+
Retailer 9
-
£672 GBP
$900 USD
View
Most Expensive
B
MOH London
LG807607608 · Oct 29
£767 GBP
View
9 more retailers have this diamond
Prices start from £182 GBPSave up to £585 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
1.31ct Cushion
£182 GBP