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Marquise|Lab Grown|IGI

0.40ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG845667089

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845667089

Diamond specifications and retailer prices

From €90 EUR
$100 USD
As of October 27, 2026
Save €499 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €823 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845667089 or 845667089. Listed at 21 retailers as of October 27, 2026, with a 555% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845667089
Dimensions7.52 × 3.86 × 2.33 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm3.86 mm0.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845667089
Side View
Table 64.0%Crown 34.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 60.4%

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 27
Current: €823 EUR|Low: €90 EUR|High: €823 EUR|Avg: €287 EUR
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 5€90 EUR
Retailer 6€101 EUR
Retailer 3€104 EUR
Retailer 18€119 EUR
Retailer 20€119 EUR
Retailer 10€173 EUR
Retailer 4€188 EUR
Retailer 15€201 EUR
Retailer 8€205 EUR
Retailer 2€216 EUR
Retailer 11€236 EUR
Retailer 13€286 EUR
Retailer 16€289 EUR
Retailer 17€290 EUR
Retailer 7€311 EUR
Retailer 19€358 EUR
Retailer 9€367 EUR
Retailer 12€410 EUR
Retailer 14€589 EUR
MOH London€823 EUR

14 data points across 20 retailers

21 retailers€90 EUR to €589 EUR

A
Cheapest Retailer
-
€90 EUR
$100 USD
A
Retailer 2
-
€101 EUR
$112 USD
View
Final sale: no returns
A
Retailer 3
-
€104 EUR
$116 USD
View
A
Retailer 4
-
€119 EUR
$132 USD
View
A
Retailer 5
-
€119 EUR
$132 USD
View
A
Retailer 6
-
€173 EUR
$192 USD
View
A
Retailer 7
-
€188 EUR
$209 USD
View
A
Retailer 8
-
€201 EUR
ZAR 3,616 ZAR
View
B+
Retailer 9
-
€205 EUR
View
B+
Retailer 10
-
€216 EUR
£189 GBP
View
B+
Retailer 11
-
€236 EUR
$263 USD
View
B+
Retailer 12
-
€286 EUR
£250 GBP
View
B+
Retailer 13
-
€289 EUR
A$495 AUD
View
B+
Retailer 14
-
€290 EUR
A$496 AUD
View
B+
Retailer 15
-
€296 EUR
$330 USD
View
B+
Retailer 16
-
€311 EUR
CA$480 CAD
View
B
Retailer 17
-
€358 EUR
$398 USD
View
B
Retailer 18
-
€367 EUR
$408 USD
View
B
Retailer 19
-
€410 EUR
$457 USD
View
B
Retailer 20
-
€589 EUR
£516 GBP
View
Most Expensive
MOH London
LG845667089 · Oct 29
€823 EUR
£721 GBP
View
Price under review
20 more retailers have this diamond
Prices start from €90 EURSave up to €499 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
€90 EUR