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Round|Lab Grown|IGI

3.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG731542360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731542360

Diamond specifications and retailer prices

From $477 SGD
$373 USD
As of November 1, 2026
Save $2,656 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,133 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.52ct lab-grown round diamond

This 3.52ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG731542360 or 731542360. Listed at 17 retailers as of November 1, 2026, with prices from $477 to $3,133, a $2,656 spread on the same certified stone. Brilliant Earth lists it at $3,133. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731542360
Dimensions9.74 × 9.67 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm9.67 mm3.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731542360
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 1
Current: $3,133 SGD|Low: $477 SGD|High: $3,236 SGD|Avg: $1,452 SGD|-3.2%
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 2, 2026
Retailer 3$477 SGD
Retailer 15$554 SGD
Retailer 7$592 SGD
Retailer 14$592 SGD
Retailer 13$787 SGD
Retailer 16$795 SGD
Retailer 9$940 SGD
Retailer 5$1,018 SGD
Retailer 10$1,067 SGD
Retailer 2$1,500 SGD
Retailer 4$1,611 SGD
Retailer 6$1,903 SGD
Retailer 8$1,953 SGD
Retailer 11$2,313 SGD
Retailer 12$2,417 SGD
Brilliant Earth$3,133 SGD

43 data points across 16 retailers

17 retailers$477 SGD to $3,133 SGD

A
Cheapest Retailer
-
$477 SGD
$373 USD
A
Retailer 2
-
$554 SGD
$433 USD
View
Retailer 3
-
$592 SGD
$463 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$592 SGD
$463 USD
View
A
Retailer 5
-
$787 SGD
$615 USD
View
B+
Retailer 6
-
$795 SGD
$622 USD
View
A
Retailer 7
-
$940 SGD
€700 EUR
View
A
Retailer 8
-
$1,018 SGD
$796 USD
View
A
Retailer 9
-
$1,067 SGD
£657 GBP
View
A
Retailer 10
-
$1,500 SGD
$1,173 USD
View
B+
Retailer 11
-
$1,611 SGD
$1,260 USD
View
Retailer 12
-
$1,727 SGD
$1,350 USD
View
Price last confirmed 47 days ago
B+
Retailer 13
-
$1,903 SGD
$1,488 USD
View
B+
Retailer 14
-
$1,953 SGD
$1,527 USD
View
B+
Retailer 15
-
$2,313 SGD
£1,424 GBP
View
B
Retailer 16
-
$2,417 SGD
$1,890 USD
View
Most Expensive
B
Brilliant Earth
18646126A · Nov 2
$3,133 SGD
$2,450 USD
View
16 more retailers have this diamond
Prices start from $477 SGDSave up to $2,656 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
3.52ct Round
$477 SGD