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Round|Lab Grown|IGI

2.39ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811628783

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811628783

Diamond specifications and retailer prices

From €866 EUR
$967 USD
As of October 30, 2026
Save €3,565 EUR (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,431 EUR at Brilliant Earth · As of October 26, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811628783 or 811628783. Listed at 6 retailers as of October 26, 2026, with prices from €866 to €4,431, a €3,565 spread on the same certified stone. Brilliant Earth lists it at €4,431. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811628783
Dimensions8.59 × 8.57 × 5.20 mm
L/W Ratio1.00
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
8.59 mm8.57 mm2.39 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811628783
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,431 EUR|Low: €850 EUR|High: €4,816 EUR|Avg: €2,316 EUR|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2€866 EUR
Retailer 4€990 EUR
Retailer 5€1,135 EUR
Retailer 6€2,777 EUR
Retailer 3€4,328 EUR
Brilliant Earth€4,431 EUR

21 data points across 6 retailers

6 retailers€866 EUR to €4,431 EUR

A
Cheapest Retailer
-
€866 EUR
$967 USD
A
Retailer 2
-
€990 EUR
$1,106 USD
View
A
Retailer 3
-
€1,135 EUR
View
Retailer 4
-
€2,777 EUR
£2,443 GBP
View
Price last confirmed 10 days ago
B
Retailer 5
-
€4,328 EUR
$4,835 USD
View
Most Expensive
B
Brilliant Earth
20596627A · Oct 26
€4,431 EUR
$4,950 USD
View
5 more retailers have this diamond
Prices start from €866 EURSave up to €3,565 EUR

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
€866 EUR