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Marquise|Lab Grown|IGI

1.34ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799676762

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676762

Diamond specifications and retailer prices

From $560 SGD
As of November 4, 2026
Save $2,724 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,284 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.34ct lab-grown marquise diamond

This 1.34ct 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 LG799676762 or 799676762. Listed at 22 retailers as of November 4, 2026, with prices from $560 to $3,284, a $2,724 spread on the same certified stone. Brilliant Earth lists it at $3,284. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676762
Dimensions10.73 × 5.90 × 3.70 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
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
10.73 mm5.90 mm1.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676762
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

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 4
Current: $3,284 SGD|Low: $560 SGD|High: $5,124 SGD|Avg: $1,831 SGD|-35.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 14$560 SGD
Retailer 8$626 SGD
Retailer 16$627 SGD
Retailer 3$694 SGD
Retailer 7$768 SGD
Retailer 19$875 SGD
Retailer 20$990 SGD
Retailer 12$1,090 SGD
Retailer 17$1,090 SGD
Retailer 2$1,135 SGD
Retailer 15$1,196 SGD
Retailer 5$1,259 SGD
Retailer 13$1,866 SGD
Retailer 10$2,024 SGD
Retailer 9$2,207 SGD
Retailer 4$2,231 SGD
Retailer 6$2,273 SGD
Retailer 18$2,496 SGD
Retailer 11$2,640 SGD
Brilliant Earth$3,284 SGD

36 data points across 20 retailers

22 retailers$560 SGD to $3,284 SGD

A
Cheapest Retailer
-
$560 SGD
A
Retailer 2
-
$626 SGD
View
Final sale: no returns
A
Retailer 3
-
$627 SGD
View
A
Retailer 4
-
$694 SGD
View
A
Retailer 5
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$768 SGD
View
A
Retailer 6
-
$875 SGD
View
Retailer 7
-
$958 SGD
View
Price last confirmed 20 days ago
A
Retailer 8
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$990 SGD
View
A
Retailer 9
-
$1,090 SGD
View
Retailer 10
-
$1,090 SGD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$1,135 SGD
View
A
Retailer 12
-
$1,196 SGD
View
A
Retailer 13
-
$1,259 SGD
View
B+
Retailer 14
-
$1,866 SGD
View
B+
Retailer 15
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$2,024 SGD
View
B+
Retailer 16
-
$2,207 SGD
View
B+
Retailer 17
-
$2,231 SGD
View
B+
Retailer 18
-
$2,273 SGD
View
B+
Retailer 19
-
$2,496 SGD
View
B
Retailer 20
-
$2,640 SGD
View
Retailer 21
-
$2,882 SGD
View
Price last confirmed 101 days ago
Most Expensive
B
Brilliant Earth
19795962A · Nov 4
$3,284 SGD
$2,570 USD
View
21 more retailers have this diamond
Prices start from $560 SGDSave up to $2,724 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
1.34ct Marquise
$560 SGD