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Marquise|Lab Grown|IGI

1.35ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG799670442

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799670442

Diamond specifications and retailer prices

From $785 SGD
As of November 4, 2026
Save $3,123 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,908 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.35ct lab-grown marquise diamond

This 1.35ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670442 or 799670442. Listed at 14 retailers as of November 3, 2026, with prices from $785 to $3,908, a $3,123 spread on the same certified stone. MOH London lists it at $3,908. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670442
Dimensions11.70 × 5.65 × 3.60 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.70 mm5.65 mm1.35 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670442
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.7%

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: Nov 4
Current: $3,908 SGD|Low: $785 SGD|High: $4,741 SGD|Avg: $2,161 SGD|-4.1%
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 4, 2026
Retailer 2$785 SGD
Retailer 7$841 SGD
Retailer 5$1,007 SGD
Retailer 8$1,063 SGD
Retailer 3$1,089 SGD
Retailer 9$1,366 SGD
Retailer 11$1,380 SGD
Retailer 12$1,546 SGD
Retailer 10$2,109 SGD
Retailer 4$2,946 SGD
Retailer 6$3,003 SGD
Retailer 13$3,009 SGD
MOH London$3,908 SGD

43 data points across 13 retailers

14 retailers$785 SGD to $3,908 SGD

A
Cheapest Retailer
-
$785 SGD
A
Retailer 2
-
$841 SGD
View
A
Retailer 3
-
$1,007 SGD
View
A
Retailer 4
-
$1,063 SGD
View
A
Retailer 5
-
$1,089 SGD
View
A
Retailer 6
-
$1,366 SGD
View
A
Retailer 7
-
$1,380 SGD
View
Retailer 8
-
$1,546 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,109 SGD
View
B
Retailer 10
-
$2,946 SGD
View
Retailer 11
-
$2,971 SGD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$3,003 SGD
View
Retailer 13
-
$3,009 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG799670442 · Nov 3
$3,908 SGD
£2,408 GBP
View
13 more retailers have this diamond
Prices start from $785 SGDSave up to $3,123 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
1.35ct Marquise
$785 SGD