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Marquise|Lab Grown|IGI

0.40ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG841675044

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841675044

Diamond specifications and retailer prices

From £158 GBP
€201 EUR
As of October 27, 2026
13 retailers carry this diamond
Most expensive: £535 GBP at MOH London · As of October 21, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841675044 or 841675044. Listed at 13 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841675044
Dimensions8.20 × 3.82 × 2.31 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm3.82 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841675044
Side View
Table 68.0%Crown 36°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £535 GBP|Low: £59 GBP|High: £547 GBP|Avg: £183 GBP|-2.3%
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
October 27, 2026
Retailer 12£59 GBP
Retailer 10£78 GBP
Retailer 5£79 GBP
Retailer 3£101 GBP
Retailer 7£121 GBP
Retailer 4£132 GBP
Retailer 2£158 GBP
Retailer 13£201 GBP
Retailer 6£209 GBP
Retailer 9£234 GBP
Retailer 8£279 GBP
Retailer 11£301 GBP
MOH London£535 GBP

13 data points across 13 retailers

13 retailers

Retailer 1
-
£59 GBP
$79 USD
Price last confirmed 13 days ago
Retailer 2
-
£78 GBP
$104 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£79 GBP
$106 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£101 GBP
$135 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£121 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£132 GBP
ZAR 2,868 ZAR
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£158 GBP
€201 EUR
View
Retailer 8
-
£201 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£209 GBP
SGD 379 SGD
View
Price last confirmed 11 days ago
Retailer 10
-
£234 GBP
$314 USD
View
Price last confirmed 12 days ago
Retailer 11
-
£279 GBP
$374 USD
View
Price last confirmed 12 days ago
Retailer 12
-
£301 GBP
$403 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG841675044 · Oct 21
£535 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from £158 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.

B+
0.40ct Marquise
£158 GBP