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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837654815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654815

Diamond specifications and retailer prices

From $324 SGD
As of November 6, 2026
Save $1,281 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,605 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837654815 or 837654815. Listed at 23 retailers as of November 5, 2026, with prices from $324 to $1,605, a $1,281 spread on the same certified stone. MOH London lists it at $1,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654815
Dimensions11.42 × 6.24 × 3.88 mm
L/W Ratio1.83
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm6.24 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654815
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Nov 6
Current: $1,605 SGD|Low: $324 SGD|High: $1,647 SGD|Avg: $863 SGD|-2.2%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
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Retailer 15
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Retailer 21
November 6, 2026
Retailer 10$324 SGD
Retailer 11$363 SGD
Retailer 6$376 SGD
Retailer 3$401 SGD
Retailer 5$401 SGD
Retailer 13$467 SGD
Retailer 21$609 SGD
Retailer 20$672 SGD
Retailer 2$679 SGD
Retailer 7$700 SGD
Retailer 15$757 SGD
Retailer 19$837 SGD
Retailer 17$939 SGD
Retailer 18$1,033 SGD
Retailer 8$1,251 SGD
Retailer 4$1,291 SGD
Retailer 12$1,296 SGD
Retailer 9$1,356 SGD
Retailer 16$1,564 SGD
Retailer 14$1,580 SGD
MOH London$1,605 SGD

25 data points across 21 retailers

23 retailers$324 SGD to $1,605 SGD

A
Cheapest Retailer
-
$324 SGD
A
Retailer 2
-
$363 SGD
View
Final sale: no returns
A
Retailer 3
-
$376 SGD
View
A
Retailer 4
-
$401 SGD
View
Retailer 5
-
$401 SGD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$467 SGD
View
A
Retailer 7
-
$609 SGD
View
A
Retailer 8
-
$672 SGD
View
A
Retailer 9
-
$679 SGD
View
A
Retailer 10
-
$700 SGD
View
A
Retailer 11
-
$757 SGD
View
A
Retailer 12
-
$837 SGD
View
A
Retailer 13
-
$939 SGD
View
A
Retailer 14
-
$1,033 SGD
View
Retailer 15
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$1,228 SGD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$1,251 SGD
View
Retailer 17
-
$1,282 SGD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
$1,291 SGD
View
B+
Retailer 19
-
$1,296 SGD
View
B+
Retailer 20
-
$1,356 SGD
View
B
Retailer 21
-
$1,564 SGD
View
B
Retailer 22
-
$1,580 SGD
View
Most Expensive
B+
MOH London
LG837654815 · Nov 5
$1,605 SGD
£986 GBP
View
22 more retailers have this diamond
Prices start from $324 SGDSave up to $1,281 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
1.55ct Marquise
$324 SGD