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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG793605115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793605115

Diamond specifications and retailer prices

From $663 SGD
As of November 6, 2026
Save $915 SGD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,577 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 LG793605115 or 793605115. Listed at 11 retailers as of November 5, 2026, with prices from $663 to $1,577, a $915 spread on the same certified stone. MOH London lists it at $1,577. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793605115
Dimensions12.50 × 6.05 × 3.67 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm6.05 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793605115
Side View
Table 62.0%Crown 34.8°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.7%

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: $1,577 SGD|Low: $393 SGD|High: $1,755 SGD|Avg: $962 SGD|-10.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$393 SGD
Retailer 10$641 SGD
Retailer 6$663 SGD
Retailer 2$669 SGD
Retailer 13$688 SGD
Retailer 4$695 SGD
Retailer 11$759 SGD
Retailer 8$883 SGD
Retailer 12$1,269 SGD
Retailer 7$1,274 SGD
Retailer 3$1,306 SGD
MOH London$1,577 SGD
Retailer 5$1,631 SGD

33 data points across 13 retailers

11 retailers$663 SGD to $1,577 SGD

Retailer 1
-
$436 SGD
Price last confirmed 13 days ago
Retailer 2
-
$641 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$663 SGD
View
A
Retailer 4
-
$669 SGD
View
Retailer 5
-
$759 SGD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$883 SGD
View
Retailer 7
-
$1,182 SGD
View
Price last confirmed 144 days ago
Retailer 8
-
$1,269 SGD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$1,274 SGD
View
Retailer 10
-
$1,401 SGD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG793605115 · Nov 5
$1,577 SGD
£969 GBP
View
10 more retailers have this diamond
Prices start from $663 SGDSave up to $915 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
$663 SGD