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Marquise|Lab Grown|IGI

1.51ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG786644054

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786644054

Diamond specifications and retailer prices

From €336 EUR
$375 USD
As of October 30, 2026
Save €666 EUR (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,001 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786644054 or 786644054. Listed at 6 retailers as of October 29, 2026, with prices from €336 to €1,001, a €666 spread on the same certified stone. MOH London lists it at €1,001. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644054
Dimensions12.10 × 6.03 × 3.64 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.03 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644054
Side View
Table 56.0%Crown 34.9°Girdle: MediumPavilion 39.2°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 30
Current: €1,001 EUR|Low: €331 EUR|High: €1,001 EUR|Avg: €577 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4€336 EUR
Retailer 6€428 EUR
Retailer 2€460 EUR
Retailer 3€475 EUR
Retailer 5€847 EUR
MOH London€1,001 EUR

39 data points across 6 retailers

6 retailers€336 EUR to €1,001 EUR

B+
Cheapest Retailer
-
€336 EUR
$375 USD
A
Retailer 2
-
€428 EUR
$478 USD
View
A
Retailer 3
-
€460 EUR
£404 GBP
View
A
Retailer 4
-
€475 EUR
$531 USD
View
B+
Retailer 5
-
€847 EUR
$946 USD
View
Most Expensive
B
MOH London
LG786644054 · Oct 29
€1,001 EUR
£881 GBP
View
5 more retailers have this diamond
Prices start from €336 EURSave up to €666 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
€336 EUR