Round|Lab Grown|IGI

1.53ct F FL Round Lab Grown Diamond

EX • F/FL • IGI LG800620435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800620435

Diamond specifications and retailer prices

From $493 SGD
As of November 5, 2026
Save $2,917 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,410 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 LG800620435 or 800620435. Listed at 19 retailers as of November 3, 2026, with prices from $493 to $3,410, a $2,917 spread on the same certified stone. Brilliant Earth lists it at $3,410. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800620435
Dimensions7.33 × 7.30 × 4.59 mm
L/W Ratio1.00
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
7.33 mm7.30 mm1.53 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800620435
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: $3,410 SGD|Low: $493 SGD|High: $5,160 SGD|Avg: $1,728 SGD|-33.9%
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 11$493 SGD
Retailer 14$552 SGD
Retailer 17$612 SGD
Retailer 9$775 SGD
Retailer 3$952 SGD
Retailer 8$1,041 SGD
Retailer 10$1,074 SGD
Retailer 15$1,095 SGD
Retailer 12$1,153 SGD
Retailer 7$1,160 SGD
Retailer 6$1,337 SGD
Retailer 5$1,827 SGD
Retailer 2$1,966 SGD
Retailer 16$2,013 SGD
Retailer 13$2,289 SGD
Retailer 18$2,504 SGD
Retailer 4$3,239 SGD
Brilliant Earth$3,410 SGD

43 data points across 18 retailers

19 retailers$493 SGD to $3,410 SGD

A
Cheapest Retailer
-
$493 SGD
A
Retailer 2
-
$552 SGD
View
A
Retailer 3
-
$612 SGD
View
Retailer 4
-
$775 SGD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$952 SGD
View
A
Retailer 6
-
$1,041 SGD
View
B+
Retailer 7
-
$1,074 SGD
View
A
Retailer 8
-
$1,095 SGD
View
B+
Retailer 9
-
$1,153 SGD
View
B+
Retailer 10
-
$1,160 SGD
View
B+
Retailer 11
-
$1,337 SGD
View
B
Retailer 12
-
$1,827 SGD
View
B
Retailer 13
-
$1,966 SGD
View
B
Retailer 14
-
$2,013 SGD
View
B
Retailer 15
-
$2,086 SGD
View
B
Retailer 16
-
$2,289 SGD
View
B
Retailer 17
-
$2,504 SGD
View
B
Retailer 18
-
$3,239 SGD
View
Most Expensive
B
Brilliant Earth
20478029A · Nov 3
$3,410 SGD
$2,670 USD
View
18 more retailers have this diamond
Prices start from $493 SGDSave up to $2,917 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
$493 SGD