Marquise|Lab Grown|IGI

1.43ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG830647799

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830647799

Diamond specifications and retailer prices

From $1,253 SGD
$980 USD
As of October 30, 2026
11 retailers carry this diamond
Most expensive: $1,551 SGD at MOH London · As of October 8, 2026
View at MOH London

About this 1.43ct lab-grown marquise diamond

This 1.43ct 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 LG830647799 or 830647799. Listed at 11 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830647799
Dimensions11.41 × 5.93 × 3.74 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.41 mm5.93 mm1.43 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830647799
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,551 SGD|Low: $425 SGD|High: $2,685 SGD|Avg: $1,157 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 6$524 SGD
Retailer 5$593 SGD
Retailer 8$600 SGD
Retailer 4$991 SGD
Retailer 7$1,018 SGD
Retailer 3$1,115 SGD
Retailer 2$1,253 SGD
Retailer 10$1,501 SGD
MOH London$1,551 SGD
Retailer 9$2,685 SGD

14 data points across 10 retailers

11 retailers

Retailer 1
-
$280 SGD
$219 USD
Price last confirmed 23 days ago
Retailer 2
-
$325 SGD
$254 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$524 SGD
HK$3,200 HKD
View
Price last confirmed 22 days ago
Retailer 4
-
$593 SGD
$464 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$991 SGD
$775 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$1,018 SGD
$796 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$1,115 SGD
A$1,342 AUD
View
Price last confirmed 22 days ago
Retailer 8
-
$1,232 SGD
$964 USD
View
Price last confirmed 30 days ago
B
Retailer 9
-
$1,253 SGD
$980 USD
View
Retailer 10
-
$1,501 SGD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
LG830647799 · Oct 8
$1,551 SGD
£955 GBP
View
Price last confirmed 23 days ago
10 more retailers have this diamond
Prices start from $1,253 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.

B
1.43ct Marquise
$1,253 SGD