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Round|Lab Grown|IGI

4.00ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG804655836

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804655836

Diamond specifications and retailer prices

From €3,696 EUR
$4,129 USD
As of October 31, 2026
Save €10,608 EUR (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €14,304 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4ct lab-grown round diamond

This 4ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804655836 or 804655836. Listed at 8 retailers as of October 31, 2026, with prices from €3,696 to €14,304, a €10,608 spread on the same certified stone. Do Amore Diamonds lists it at €14,304. 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

4.00
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804655836
Dimensions10.16 × 10.08 × 6.35 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
10.16 mm10.08 mm4.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804655836
Side View
Table 54.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

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: €14,304 EUR|Low: €2,271 EUR|High: €15,933 EUR|Avg: €6,649 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 15€2,271 EUR
Retailer 3€3,079 EUR
Retailer 11€3,696 EUR
Retailer 9€3,697 EUR
Retailer 12€3,763 EUR
Retailer 5€3,884 EUR
Retailer 14€4,222 EUR
Retailer 13€5,645 EUR
Retailer 6€5,947 EUR
Retailer 10€6,060 EUR
Retailer 8€7,137 EUR
Retailer 7€10,016 EUR
Retailer 4€11,348 EUR
Retailer 2€12,424 EUR
Do Amore Diamonds€14,304 EUR

10 data points across 15 retailers

8 retailers€3,696 EUR to €14,304 EUR

A
Cheapest Retailer
-
€3,696 EUR
$4,129 USD
A
Retailer 2
-
€3,697 EUR
$4,130 USD
View
A
Retailer 3
-
€3,763 EUR
$4,204 USD
View
B+
Retailer 4
-
€5,645 EUR
$6,307 USD
View
B+
Retailer 5
-
€6,060 EUR
$6,770 USD
View
B+
Retailer 6
-
€7,137 EUR
£6,278 GBP
View
B
Retailer 7
-
€12,424 EUR
$13,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3D5D0E7B · Nov 1
€14,304 EUR
$15,980 USD
View
7 more retailers have this diamond
Prices start from €3,696 EURSave up to €10,608 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
4.00ct Round
€3,696 EUR