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Round|Lab Grown|IGI

2.40ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG801643711

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801643711

Diamond specifications and retailer prices

From €1,728 EUR
$1,931 USD
As of October 31, 2026
Save €4,134 EUR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,863 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.4ct lab-grown round diamond

This 2.4ct 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 LG801643711 or 801643711. Listed at 8 retailers as of October 31, 2026, with prices from €1,728 to €5,863, a €4,134 spread on the same certified stone. With Clarity lists it at €5,863. 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

2.40
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801643711
Dimensions8.68 × 8.64 × 5.26 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
8.68 mm8.64 mm2.40 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801643711
Side View
Table 55.0%Crown 33.9°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 31
Current: €2,507 EUR|Low: €1,692 EUR|High: €5,746 EUR|Avg: €3,361 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 6€1,728 EUR
Retailer 5€1,770 EUR
Retailer 2€2,270 EUR
Retailer 1€2,507 EUR
Retailer 4€2,531 EUR
Retailer 3€4,619 EUR
Retailer 7€5,654 EUR
With Clarity€5,746 EUR

40 data points across 8 retailers

8 retailers€1,728 EUR to €5,863 EUR

A
Cheapest Retailer
-
€1,728 EUR
$1,931 USD
A
Retailer 2
-
€1,770 EUR
$1,978 USD
View
B+
Retailer 3
-
€2,270 EUR
£1,997 GBP
View
B+
Retailer 4
-
€2,507 EUR
View
B+
Retailer 5
-
€2,531 EUR
$2,828 USD
View
B
Retailer 6
-
€4,619 EUR
£4,063 GBP
View
B
Retailer 7
-
€5,654 EUR
$6,316 USD
View
Most Expensive
B
With Clarity
801643711 · Oct 31
€5,863 EUR
$6,550 USD
View
7 more retailers have this diamond
Prices start from €1,728 EURSave up to €4,134 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
2.40ct Round
€1,728 EUR