Radiant|Lab Grown|IGI

2.38ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG659400854

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

Certificate IGI LG659400854

Diamond specifications and retailer prices

From $839 USD
£661 GBP
As of October 28, 2026
2 retailers carry this diamond
Most expensive: $1,887 USD at Rare Carat
View at Rare Carat

About this 2.38ct lab-grown radiant diamond

This 2.38ct 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 LG659400854 or 659400854. Listed at 2 retailers as of October 28, 2026. 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

2.38
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659400854
Dimensions9.58 × 6.62 × 4.37 mm
L/W Ratio1.45
Culet sizePointed
Top View
9.58 mm6.62 mm2.38 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659400854
Side View
Table 64.0%Crown 45.7°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $526 USD|Low: $178 USD|High: $1,696 USD|Avg: $746 USD|-20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
June 15, 2026
Retailer 6$454 USD
Retailer 8$470 USD
Retailer 1$526 USD
Retailer 5$615 USD
Retailer 4$627 USD
Retailer 3$767 USD
Retailer 7$1,116 USD
Retailer 2$1,171 USD

70 data points across 8 retailers

2 retailers

B+
Cheapest Retailer
-
$839 USD
£661 GBP
Most Expensive
Rare Carat
659400854
$1,887 USD
View
1 more retailer has this diamond
Prices start from $839 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.

B+
2.38ct Radiant
$839 USD