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Radiant|Lab Grown|IGI

2.52ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG620482856

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG620482856

Diamond specifications and retailer prices

From $446 SGD
$348 USD
As of October 27, 2026
Save $4,437 SGD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,883 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown radiant diamond

This 2.52ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620482856 or 620482856. Listed at 18 retailers as of October 27, 2026, with prices from $446 to $4,883, a $4,437 spread on the same certified stone. Brilliant Earth lists it at $4,883. 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

2.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620482856
Dimensions9.26 × 6.54 × 4.72 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.26 mm6.54 mm2.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620482856
Side View
Table 64.0%Crown 34.7°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 72.2%

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: Oct 27
Current: $4,883 SGD|Low: $428 SGD|High: $4,883 SGD|Avg: $1,202 SGD
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
October 30, 2026
Retailer 16$446 SGD
Retailer 6$499 SGD
Retailer 15$517 SGD
Retailer 8$552 SGD
Retailer 11$552 SGD
Retailer 2$694 SGD
Retailer 14$750 SGD
Retailer 5$888 SGD
Retailer 17$888 SGD
Retailer 10$993 SGD
Retailer 9$1,027 SGD
Retailer 13$1,039 SGD
Retailer 4$1,369 SGD
Retailer 12$1,775 SGD
Retailer 7$2,133 SGD
Retailer 3$2,170 SGD
Brilliant Earth$4,883 SGD

42 data points across 17 retailers

18 retailers$446 SGD to $4,883 SGD

A
Cheapest Retailer
-
$446 SGD
$348 USD
A
Retailer 2
-
$499 SGD
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$517 SGD
$403 USD
View
A
Retailer 4
-
$552 SGD
$431 USD
View
Retailer 5
-
$552 SGD
$431 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$694 SGD
£426 GBP
View
A
Retailer 7
-
$750 SGD
$585 USD
View
B+
Retailer 8
-
$888 SGD
$693 USD
View
A
Retailer 9
-
$888 SGD
€660 EUR
View
A
Retailer 10
-
$993 SGD
£610 GBP
View
A
Retailer 11
-
$1,027 SGD
$801 USD
View
A
Retailer 12
-
$1,039 SGD
$811 USD
View
B+
Retailer 13
-
$1,369 SGD
$1,068 USD
View
B+
Retailer 14
-
$1,775 SGD
$1,385 USD
View
B+
Retailer 15
-
$1,830 SGD
$1,427 USD
View
B
Retailer 16
-
$2,133 SGD
$1,664 USD
View
B
Retailer 17
-
$2,170 SGD
£1,333 GBP
View
Most Expensive
B
Brilliant Earth
9116652A · Oct 29
$4,883 SGD
$3,810 USD
View
17 more retailers have this diamond
Prices start from $446 SGDSave up to $4,437 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
2.52ct Radiant
$446 SGD