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1.53ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG790649275

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790649275

Diamond specifications and retailer prices

From $626 SGD
As of November 1, 2026
Save $4,062 SGD (87%) vs most expensive(unlock to see where)
21 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 LG790649275 or 790649275. Listed at 21 retailers as of November 1, 2026, with prices from $626 to $4,688, a $4,062 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 angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790649275
Dimensions7.35 × 7.36 × 4.58 mm
L/W Ratio1.00
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
7.35 mm7.36 mm1.53 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790649275
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,688 SGD|Low: $600 SGD|High: $5,160 SGD|Avg: $1,825 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
November 5, 2026
Retailer 4$626 SGD
Retailer 5$775 SGD
Retailer 6$775 SGD
Retailer 15$952 SGD
Retailer 3$1,041 SGD
Retailer 7$1,074 SGD
Retailer 10$1,095 SGD
Retailer 16$1,160 SGD
Retailer 8$1,199 SGD
Retailer 14$1,337 SGD
Retailer 11$2,013 SGD
Retailer 13$2,086 SGD
Retailer 2$2,289 SGD
Retailer 9$2,382 SGD
Retailer 12$2,504 SGD
Brilliant Earth$4,688 SGD

43 data points across 16 retailers

21 retailers$626 SGD to $4,688 SGD

Retailer 1
-
$626 SGD
Price last confirmed 41 days ago
A
Retailer 2
-
$626 SGD
View
Retailer 3
-
$701 SGD
View
Price last confirmed 44 days ago
Retailer 4
-
$766 SGD
View
Price last confirmed 40 days ago
Retailer 5
-
$775 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$775 SGD
View
A
Retailer 7
-
$952 SGD
View
A
Retailer 8
-
$1,041 SGD
View
B+
Retailer 9
-
$1,074 SGD
View
A
Retailer 10
-
$1,095 SGD
View
B+
Retailer 11
-
$1,160 SGD
View
B+
Retailer 12
-
$1,199 SGD
View
B+
Retailer 13
-
$1,337 SGD
View
B
Retailer 14
-
$1,827 SGD
View
B
Retailer 15
-
$2,013 SGD
View
B
Retailer 16
-
$2,041 SGD
View
B
Retailer 17
-
$2,086 SGD
View
B
Retailer 18
-
$2,289 SGD
View
B
Retailer 19
-
$2,382 SGD
View
B
Retailer 20
-
$2,504 SGD
View
Most Expensive
B
Brilliant Earth
19353176A · Nov 3
$4,688 SGD
$3,670 USD
View
20 more retailers have this diamond
Prices start from $626 SGDSave up to $4,062 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
$626 SGD