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Marquise|Lab Grown|IGI

0.40ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG841691467

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841691467

Diamond specifications and retailer prices

From £87 GBP
$116 USD
As of October 29, 2026
Save £807 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £895 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841691467 or 841691467. Listed at 19 retailers as of October 29, 2026, with prices from £87 to £895, a £807 spread on the same certified stone. MOH London lists it at £895. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841691467
Dimensions7.60 × 3.85 × 2.41 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm3.85 mm0.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841691467
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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 29
Current: £895 GBP|Low: £72 GBP|High: £895 GBP|Avg: £228 GBP|+34.6%
MOH London
Retailer 2
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October 29, 2026
Retailer 7£72 GBP
Retailer 20£87 GBP
Retailer 19£90 GBP
Retailer 6£95 GBP
Retailer 13£103 GBP
Retailer 4£144 GBP
Retailer 9£149 GBP
Retailer 5£161 GBP
Retailer 8£166 GBP
Retailer 16£172 GBP
Retailer 3£192 GBP
Retailer 2£215 GBP
Retailer 12£218 GBP
Retailer 14£238 GBP
Retailer 11£242 GBP
Retailer 10£247 GBP
Retailer 15£248 GBP
Retailer 18£306 GBP
Retailer 17£342 GBP
Retailer 21£475 GBP
MOH London£895 GBP

11 data points across 21 retailers

19 retailers£87 GBP to £895 GBP

Retailer 1
-
£72 GBP
$96 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£87 GBP
$116 USD
View
Final sale: no returns
A
Retailer 3
-
£90 GBP
$120 USD
View
Retailer 4
-
£95 GBP
$127 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£103 GBP
$137 USD
View
A
Retailer 6
-
£144 GBP
$192 USD
View
Retailer 7
-
£149 GBP
$199 USD
View
Price last confirmed 16 days ago
Retailer 8
-
£161 GBP
ZAR 3,458 ZAR
View
Price last confirmed 16 days ago
A
Retailer 9
-
£172 GBP
$229 USD
View
B+
Retailer 10
-
£192 GBP
View
B+
Retailer 11
-
£215 GBP
View
Retailer 12
-
£218 GBP
$290 USD
View
Price last confirmed 22 days ago
Retailer 13
-
£238 GBP
View
Price last confirmed 15 days ago
Retailer 14
-
£242 GBP
A$495 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
£248 GBP
$330 USD
View
B
Retailer 16
-
£306 GBP
$408 USD
View
B
Retailer 17
-
£342 GBP
$456 USD
View
B
Retailer 18
-
£475 GBP
$632 USD
View
Most Expensive
B
MOH London
LG841691467 · Oct 29
£895 GBP
View
18 more retailers have this diamond
Prices start from £87 GBPSave up to £807 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
0.40ct Marquise
£87 GBP