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Marquise|Lab Grown|IGI

0.40ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843683339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683339

Diamond specifications and retailer prices

From €126 EUR
HK$1,100 HKD
As of October 30, 2026
Save €654 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €780 EUR 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843683339 or 843683339. Listed at 12 retailers as of October 29, 2026, with prices from €126 to €780, a €654 spread on the same certified stone. MOH London lists it at €780. 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
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683339
Dimensions7.57 × 3.87 × 2.38 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm3.87 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683339
Side View
Table 59.0%Crown 29.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.5%

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: €780 EUR|Low: €126 EUR|High: €1,009 EUR|Avg: €282 EUR|-22.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€126 EUR
Retailer 9€143 EUR
Retailer 4€157 EUR
Retailer 2€192 EUR
Retailer 7€196 EUR
Retailer 5€201 EUR
Retailer 3€215 EUR
Retailer 6€271 EUR
Retailer 12€299 EUR
Retailer 11€392 EUR
Retailer 8€559 EUR
MOH London€780 EUR

19 data points across 12 retailers

12 retailers€126 EUR to €780 EUR

A
Cheapest Retailer
-
€126 EUR
HK$1,100 HKD
A
Retailer 2
-
€143 EUR
$160 USD
View
Retailer 3
-
€157 EUR
$175 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
€192 EUR
ZAR 3,459 ZAR
View
B+
Retailer 5
-
€196 EUR
View
B+
Retailer 6
-
€201 EUR
£176 GBP
View
B+
Retailer 7
-
€215 EUR
$240 USD
View
B+
Retailer 8
-
€271 EUR
£238 GBP
View
B+
Retailer 9
-
€299 EUR
SGD 451 SGD
View
B
Retailer 10
-
€392 EUR
$438 USD
View
B
Retailer 11
-
€559 EUR
£492 GBP
View
Most Expensive
B
MOH London
LG843683339 · Oct 29
€780 EUR
£686 GBP
View
11 more retailers have this diamond
Prices start from €126 EURSave up to €654 EUR

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
€126 EUR