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Marquise|Lab Grown|IGI

1.40ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG841647390

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841647390

Diamond specifications and retailer prices

From $573 SGD
$448 USD
As of October 30, 2026
Save $767 SGD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,339 SGD 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 LG841647390 or 841647390. Listed at 6 retailers as of October 29, 2026, with prices from $573 to $1,339, a $767 spread on the same certified stone. MOH London lists it at $1,339. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841647390
Dimensions11.95 × 5.82 × 3.62 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.82 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841647390
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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 30
Current: $1,339 SGD|Low: $573 SGD|High: $1,348 SGD|Avg: $855 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$573 SGD
Retailer 2$614 SGD
Retailer 3$722 SGD
Retailer 4$749 SGD
Retailer 6$1,137 SGD
MOH London$1,339 SGD

19 data points across 6 retailers

6 retailers$573 SGD to $1,339 SGD

A
Cheapest Retailer
-
$573 SGD
$448 USD
A
Retailer 2
-
$614 SGD
£378 GBP
View
A
Retailer 3
-
$722 SGD
$565 USD
View
B+
Retailer 4
-
$749 SGD
$586 USD
View
Retailer 5
-
$1,137 SGD
$889 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG841647390 · Oct 29
$1,339 SGD
£825 GBP
View
5 more retailers have this diamond
Prices start from $573 SGDSave up to $767 SGD

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
$573 SGD