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Round|Lab Grown|IGI

2.39ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG837615536

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837615536

Diamond specifications and retailer prices

From $858 USD
HK$6,700 HKD
As of October 30, 2026
Save $3,642 USD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,500 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.39ct lab-grown round diamond

This 2.39ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837615536 or 837615536. Listed at 9 retailers as of October 30, 2026, with prices from $858 to $4,500, a $3,642 spread on the same certified stone. Brilliant Earth lists it at $4,500. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.39
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615536
Dimensions8.54 × 8.48 × 5.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.54 mm8.48 mm2.39 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615536
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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: $4,500 USD|Low: $858 USD|High: $8,280 USD|Avg: $2,544 USD|-45.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$858 USD
Retailer 4$1,013 USD
Retailer 5$1,048 USD
Retailer 3$1,166 USD
Retailer 2$1,187 USD
Retailer 9$2,441 USD
Retailer 7$3,103 USD
Retailer 6$3,515 USD
Brilliant Earth$4,500 USD

35 data points across 9 retailers

9 retailers$858 USD to $4,500 USD

A
Cheapest Retailer
-
$858 USD
HK$6,700 HKD
A
Retailer 2
-
$1,013 USD
View
A
Retailer 3
-
$1,048 USD
View
A
Retailer 4
-
$1,166 USD
£918 GBP
View
A
Retailer 5
-
$1,187 USD
€1,130 EUR
View
B+
Retailer 6
-
$2,441 USD
View
B+
Retailer 7
-
$3,103 USD
£2,443 GBP
View
B+
Retailer 8
-
$3,515 USD
View
Most Expensive
B
Brilliant Earth
21564995A · Oct 30
$4,500 USD
View
8 more retailers have this diamond
Prices start from $858 USDSave up to $3,642 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
2.39ct Round
$858 USD