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Round|Lab Grown|IGI

1.53ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG790647460

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790647460

Diamond specifications and retailer prices

From $552 SGD
As of November 5, 2026
Save $4,136 SGD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,688 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790647460 or 790647460. Listed at 23 retailers as of November 3, 2026, with prices from $552 to $4,688, a $4,136 spread on the same certified stone. Brilliant Earth lists it at $4,688. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790647460
Dimensions7.42 × 7.46 × 4.50 mm
L/W Ratio1.01
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
7.42 mm7.46 mm1.53 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790647460
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.6%

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 5
Current: $4,688 SGD|Low: $552 SGD|High: $5,160 SGD|Avg: $1,716 SGD|-9.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 12$552 SGD
Retailer 15$612 SGD
Retailer 6$626 SGD
Retailer 8$775 SGD
Retailer 4$952 SGD
Retailer 7$1,041 SGD
Retailer 10$1,074 SGD
Retailer 13$1,095 SGD
Retailer 2$1,153 SGD
Retailer 5$1,160 SGD
Retailer 18$1,337 SGD
Retailer 14$2,013 SGD
Retailer 9$2,041 SGD
Retailer 17$2,086 SGD
Retailer 11$2,289 SGD
Retailer 16$2,504 SGD
Retailer 3$3,239 SGD
Brilliant Earth$4,688 SGD

44 data points across 18 retailers

23 retailers$552 SGD to $4,688 SGD

A
Cheapest Retailer
-
$552 SGD
A
Retailer 2
-
$612 SGD
View
A
Retailer 3
-
$626 SGD
View
A
Retailer 4
-
$626 SGD
View
Retailer 5
-
$701 SGD
View
Price last confirmed 44 days ago
Retailer 6
-
$775 SGD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$775 SGD
View
A
Retailer 8
-
$952 SGD
View
A
Retailer 9
-
$1,041 SGD
View
B+
Retailer 10
-
$1,074 SGD
View
A
Retailer 11
-
$1,095 SGD
View
B+
Retailer 12
-
$1,153 SGD
View
B+
Retailer 13
-
$1,160 SGD
View
B+
Retailer 14
-
$1,337 SGD
View
B
Retailer 15
-
$1,827 SGD
View
B
Retailer 16
-
$2,013 SGD
View
B
Retailer 17
-
$2,041 SGD
View
B
Retailer 18
-
$2,041 SGD
View
B
Retailer 19
-
$2,086 SGD
View
B
Retailer 20
-
$2,289 SGD
View
B
Retailer 21
-
$2,504 SGD
View
B
Retailer 22
-
$3,239 SGD
View
Most Expensive
B
Brilliant Earth
20477326A · Nov 3
$4,688 SGD
$3,670 USD
View
22 more retailers have this diamond
Prices start from $552 SGDSave up to $4,136 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
1.53ct Round
$552 SGD