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Round|Lab Grown|IGI

4.04ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809651365

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809651365

Diamond specifications and retailer prices

From €2,082 EUR
$2,326 USD
As of November 1, 2026
Save €6,171 EUR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €8,253 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.04ct lab-grown round diamond

This 4.04ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809651365 or 809651365. Listed at 11 retailers as of October 31, 2026, with prices from €2,082 to €8,253, a €6,171 spread on the same certified stone. Brilliant Earth lists it at €8,253. 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

4.04
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809651365
Dimensions10.32 × 10.23 × 6.26 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
10.32 mm10.23 mm4.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809651365
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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: Nov 1
Current: €8,253 EUR|Low: €2,027 EUR|High: €8,253 EUR|Avg: €4,285 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11€2,082 EUR
Retailer 2€2,535 EUR
Retailer 10€2,721 EUR
Retailer 4€2,818 EUR
Retailer 6€2,863 EUR
Retailer 7€3,531 EUR
Retailer 8€4,660 EUR
Retailer 5€5,196 EUR
Retailer 3€5,769 EUR
Retailer 9€6,347 EUR
Brilliant Earth€8,253 EUR

37 data points across 11 retailers

11 retailers€2,082 EUR to €8,253 EUR

A
Cheapest Retailer
-
€2,082 EUR
$2,326 USD
A
Retailer 2
-
€2,535 EUR
£2,230 GBP
View
A
Retailer 3
-
€2,721 EUR
$3,040 USD
View
A
Retailer 4
-
€2,818 EUR
$3,148 USD
View
A
Retailer 5
-
€2,863 EUR
View
A
Retailer 6
-
€3,531 EUR
$3,945 USD
View
A
Retailer 7
-
€4,660 EUR
$5,206 USD
View
A
Retailer 8
-
€5,196 EUR
£4,571 GBP
View
Retailer 9
-
€5,769 EUR
$6,445 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
€6,347 EUR
$7,091 USD
View
Most Expensive
B
Brilliant Earth
20499730A · Oct 31
€8,253 EUR
$9,220 USD
View
10 more retailers have this diamond
Prices start from €2,082 EURSave up to €6,171 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
4.04ct Round
€2,082 EUR