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Marquise|Lab Grown|IGI

1.40ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG749574596

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749574596

Diamond specifications and retailer prices

From $448 USD
As of October 28, 2026
Save $600 USD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,048 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749574596 or 749574596. Listed at 9 retailers as of October 28, 2026, with prices from $448 to $1,048, a $600 spread on the same certified stone. MOH London lists it at $1,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749574596
Dimensions5.90 × 5.90 × 11.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.90 mm5.90 mm1.40 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749574596
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.0%

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 28
Current: $1,048 USD|Low: $419 USD|High: $1,054 USD|Avg: $661 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$448 USD
Retailer 4$456 USD
Retailer 2$479 USD
Retailer 5$565 USD
Retailer 7$586 USD
Retailer 9$800 USD
Retailer 3$815 USD
Retailer 6$889 USD
MOH London$1,048 USD

42 data points across 9 retailers

9 retailers$448 USD to $1,048 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$456 USD
€434 EUR
View
A
Retailer 3
-
$479 USD
£377 GBP
View
B+
Retailer 4
-
$565 USD
View
B+
Retailer 5
-
$586 USD
View
Retailer 6
-
$800 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$815 USD
A$1,254 AUD
View
B
Retailer 8
-
$889 USD
View
Most Expensive
B
MOH London
LG749574596 · Oct 29
$1,048 USD
£825 GBP
View
8 more retailers have this diamond
Prices start from $448 USDSave up to $600 USD

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
1.40ct Marquise
$448 USD