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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG843642334

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843642334

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 31, 2026
Save €805 EUR (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,022 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843642334 or 843642334. Listed at 9 retailers as of October 29, 2026, with prices from €217 to €1,022, a €805 spread on the same certified stone. MOH London lists it at €1,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642334
Dimensions12.16 × 5.83 × 3.65 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm5.83 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642334
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,022 EUR|Low: €217 EUR|High: €1,033 EUR|Avg: €602 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4€217 EUR
Retailer 7€297 EUR
Retailer 6€342 EUR
Retailer 8€445 EUR
Retailer 5€447 EUR
Retailer 9€819 EUR
Retailer 3€822 EUR
Retailer 2€981 EUR
MOH London€1,022 EUR

14 data points across 9 retailers

9 retailers€217 EUR to €1,022 EUR

A
Cheapest Retailer
-
€217 EUR
$242 USD
Final sale: no returns
A
Retailer 2
-
€297 EUR
£262 GBP
View
B+
Retailer 3
-
€342 EUR
$382 USD
View
A
Retailer 4
-
€445 EUR
$497 USD
View
A
Retailer 5
-
€447 EUR
£394 GBP
View
B+
Retailer 6
-
€819 EUR
$915 USD
View
B+
Retailer 7
-
€822 EUR
$919 USD
View
B
Retailer 8
-
€981 EUR
$1,096 USD
View
Most Expensive
B
MOH London
LG843642334 · Oct 29
€1,022 EUR
£899 GBP
View
8 more retailers have this diamond
Prices start from €217 EURSave up to €805 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
1.51ct Marquise
€217 EUR