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Marquise|Lab Grown|IGI

0.40ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG720536219

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720536219

Diamond specifications and retailer prices

From £92 GBP
$123 USD
As of October 30, 2026
Save £503 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £960 GBP at MOH London · As of October 19, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720536219 or 720536219. Listed at 18 retailers as of October 29, 2026, with a 544% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720536219
Dimensions7.43 × 3.83 × 2.51 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm3.83 mm0.40 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720536219
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 65.5%

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 30
Current: £960 GBP|Low: £89 GBP|High: £967 GBP|Avg: £286 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
Retailer 14
Retailer 15
October 30, 2026
Retailer 12£92 GBP
Retailer 4£107 GBP
Retailer 5£122 GBP
Retailer 15£122 GBP
Retailer 11£143 GBP
Retailer 13£161 GBP
Retailer 14£203 GBP
Retailer 10£204 GBP
Retailer 8£207 GBP
Retailer 2£237 GBP
Retailer 9£297 GBP
Retailer 6£339 GBP
Retailer 3£368 GBP
Retailer 7£595 GBP
MOH London£960 GBP

46 data points across 15 retailers

18 retailers£92 GBP to £595 GBP

A
Cheapest Retailer
-
£92 GBP
$123 USD
A
Retailer 2
-
£107 GBP
$143 USD
View
A
Retailer 3
-
£122 GBP
$162 USD
View
A
Retailer 4
-
£122 GBP
$162 USD
View
Retailer 5
-
£136 GBP
A$278 AUD
View
Price last confirmed 135 days ago
A
Retailer 6
-
£143 GBP
$190 USD
View
A
Retailer 7
-
£161 GBP
$215 USD
View
B+
Retailer 8
-
£203 GBP
$270 USD
View
B+
Retailer 9
-
£204 GBP
€259 EUR
View
B+
Retailer 10
-
£207 GBP
ZAR 4,447 ZAR
View
B+
Retailer 11
-
£237 GBP
View
B
Retailer 12
-
£297 GBP
A$609 AUD
View
B
Retailer 13
-
£320 GBP
SGD 576 SGD
View
B
Retailer 14
-
£339 GBP
$451 USD
View
B
Retailer 15
-
£368 GBP
$490 USD
View
B
Retailer 16
-
£410 GBP
$547 USD
View
B
Retailer 17
-
£595 GBP
View
Most Expensive
MOH London
LG720536219 · Oct 19
£960 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £92 GBPSave up to £503 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
£92 GBP