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Cushion|Lab Grown|IGI

3.81ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG776675601

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776675601

Diamond specifications and retailer prices

From £439 GBP
HK$4,600 HKD
As of October 31, 2026
Save £1,018 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,458 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.81ct lab-grown cushion diamond

This 3.81ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776675601 or 776675601. Listed at 8 retailers as of October 29, 2026, with prices from £439 to £1,458, a £1,018 spread on the same certified stone. MOH London lists it at £1,458. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.81
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776675601
Dimensions10.70 × 8.31 × 5.66 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm8.31 mm3.81 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776675601
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 68.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £1,458 GBP|Low: £439 GBP|High: £1,458 GBP|Avg: £718 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6£439 GBP
Retailer 3£463 GBP
Retailer 4£504 GBP
Retailer 8£622 GBP
Retailer 2£623 GBP
Retailer 5£646 GBP
Retailer 7£866 GBP
MOH London£1,458 GBP

4 data points across 8 retailers

8 retailers£439 GBP to £1,458 GBP

A
Cheapest Retailer
-
£439 GBP
HK$4,600 HKD
A
Retailer 2
-
£463 GBP
View
A
Retailer 3
-
£504 GBP
$675 USD
View
B+
Retailer 4
-
£622 GBP
$833 USD
View
A
Retailer 5
-
£623 GBP
€795 EUR
View
A
Retailer 6
-
£646 GBP
$865 USD
View
A
Retailer 7
-
£866 GBP
$1,160 USD
View
Most Expensive
B+
MOH London
LG776675601 · Oct 29
£1,458 GBP
View
7 more retailers have this diamond
Prices start from £439 GBPSave up to £1,018 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
3.81ct Cushion
£439 GBP