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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG836683890

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836683890

Diamond specifications and retailer prices

From $580 SGD
As of October 29, 2026
Save $960 SGD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,540 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836683890 or 836683890. Listed at 8 retailers as of October 29, 2026, with prices from $580 to $1,540, a $960 spread on the same certified stone. MOH London lists it at $1,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836683890
Dimensions12.35 × 5.69 × 3.36 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.35 mm5.69 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836683890
Side View
Table 63.0%Crown 35.9°Girdle: THK-VTKPavilion 35.6°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,540 SGD|Low: $580 SGD|High: $1,590 SGD|Avg: $927 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$580 SGD
Retailer 8$619 SGD
Retailer 6$649 SGD
Retailer 2$723 SGD
Retailer 5$800 SGD
Retailer 3$1,163 SGD
Retailer 7$1,305 SGD
MOH London$1,540 SGD

39 data points across 8 retailers

8 retailers$580 SGD to $1,540 SGD

A
Cheapest Retailer
-
$580 SGD
A
Retailer 2
-
$619 SGD
View
A
Retailer 3
-
$649 SGD
View
A
Retailer 4
-
$723 SGD
View
A
Retailer 5
-
$800 SGD
View
B+
Retailer 6
-
$1,163 SGD
View
B+
Retailer 7
-
$1,305 SGD
View
Most Expensive
B
MOH London
LG836683890 · Nov 5
$1,540 SGD
£949 GBP
View
7 more retailers have this diamond
Prices start from $580 SGDSave up to $960 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
1.50ct Marquise
$580 SGD