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Radiant|Lab Grown|IGI

2.52ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG648478360

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

Certificate IGI LG648478360

Diamond specifications and retailer prices

From $581 AUD
$408 USD
As of October 30, 2026
Save $2,240 AUD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,820 AUD at MOH London · As of October 26, 2026
View at MOH London

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 LG648478360 or 648478360. Listed at 8 retailers as of October 26, 2026, with prices from $581 to $2,820, a $2,240 spread on the same certified stone. MOH London lists it at $2,820. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648478360
Dimensions9.19 × 6.94 × 4.60 mm
L/W Ratio1.32
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.19 mm6.94 mm2.52 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648478360
Side View
Table 66.0%Crown 45.2°Girdle: MediumPavilion 36.1°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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 30
Current: $2,820 AUD|Low: $466 AUD|High: $3,079 AUD|Avg: $1,711 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 6$581 AUD
Retailer 9$651 AUD
Retailer 10$651 AUD
Retailer 8$1,142 AUD
Retailer 2$1,146 AUD
Retailer 3$1,211 AUD
Retailer 11$1,654 AUD
Retailer 5$2,023 AUD
Retailer 7$2,318 AUD
Retailer 12$2,414 AUD
MOH London$2,820 AUD
Retailer 4$3,079 AUD

14 data points across 12 retailers

8 retailers$581 AUD to $2,820 AUD

A
Cheapest Retailer
-
$581 AUD
$408 USD
A
Retailer 2
-
$651 AUD
$457 USD
View
Final sale: no returns
A
Retailer 3
-
$651 AUD
$457 USD
View
A
Retailer 4
-
$1,142 AUD
$802 USD
View
A
Retailer 5
-
$1,146 AUD
$805 USD
View
B
Retailer 6
-
$2,023 AUD
$1,421 USD
View
B
Retailer 7
-
$2,318 AUD
$1,628 USD
View
Most Expensive
B
MOH London
LG648478360 · Oct 26
$2,820 AUD
£1,560 GBP
View
7 more retailers have this diamond
Prices start from $581 AUDSave up to $2,240 AUD

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
$581 AUD