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 $408 USD
As of October 30, 2026
Save $1,573 USD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,981 USD 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 $408 to $1,981, a $1,573 spread on the same certified stone. MOH London lists it at $1,981. 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,981 USD|Low: $327 USD|High: $2,163 USD|Avg: $1,202 USD|+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$408 USD
Retailer 9$457 USD
Retailer 10$457 USD
Retailer 8$802 USD
Retailer 2$805 USD
Retailer 3$851 USD
Retailer 11$1,162 USD
Retailer 5$1,421 USD
Retailer 7$1,628 USD
Retailer 12$1,695 USD
MOH London$1,981 USD
Retailer 4$2,163 USD

14 data points across 12 retailers

8 retailers$408 USD to $1,981 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$457 USD
View
Final sale: no returns
A
Retailer 3
-
$457 USD
View
A
Retailer 4
-
$802 USD
View
A
Retailer 5
-
$805 USD
View
B
Retailer 6
-
$1,421 USD
View
B
Retailer 7
-
$1,628 USD
View
Most Expensive
B
MOH London
LG648478360 · Oct 26
$1,981 USD
£1,560 GBP
View
7 more retailers have this diamond
Prices start from $408 USDSave up to $1,573 USD

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
$408 USD