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Round|Lab Grown|IGI

4.08ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG620443041

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620443041

Diamond specifications and retailer prices

From €1,403 EUR
$1,567 USD
As of October 29, 2026
Save €4,316 EUR (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,751 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.08ct lab-grown round diamond

This 4.08ct 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 LG620443041 or 620443041. Listed at 23 retailers as of October 29, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.08
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620443041
Dimensions10.28 × 10.25 × 6.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
10.28 mm10.25 mm4.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620443041
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €5,751 EUR|Low: €1,403 EUR|High: €5,751 EUR|Avg: €2,975 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 19€1,403 EUR
Retailer 17€1,526 EUR
Retailer 10€1,570 EUR
Retailer 16€1,583 EUR
Retailer 18€1,602 EUR
Retailer 23€1,627 EUR
Retailer 13€1,781 EUR
Retailer 8€1,848 EUR
Retailer 9€1,879 EUR
Retailer 2€2,297 EUR
Retailer 4€2,327 EUR
Retailer 22€2,569 EUR
Retailer 5€2,878 EUR
Retailer 3€3,050 EUR
Retailer 20€3,464 EUR
Retailer 6€3,538 EUR
Retailer 15€3,918 EUR
Retailer 11€4,386 EUR
Retailer 21€4,673 EUR
Retailer 12€4,743 EUR
Retailer 14€5,440 EUR
Retailer 7€5,719 EUR
Rare Carat€5,751 EUR

28 data points across 23 retailers

23 retailers€1,403 EUR to €5,719 EUR

A+
Cheapest Retailer
-
€1,403 EUR
$1,567 USD
A
Retailer 2
-
€1,526 EUR
$1,705 USD
View
A
Retailer 3
-
€1,570 EUR
$1,754 USD
View
Final sale: no returns
Retailer 4
-
€1,583 EUR
$1,769 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€1,602 EUR
£1,410 GBP
View
A
Retailer 6
-
€1,627 EUR
$1,818 USD
View
A
Retailer 7
-
€1,781 EUR
$1,990 USD
View
A
Retailer 8
-
€1,848 EUR
$2,065 USD
View
A
Retailer 9
-
€1,879 EUR
HK$16,400 HKD
View
A
Retailer 10
-
€2,297 EUR
£2,020 GBP
View
A
Retailer 11
-
€2,327 EUR
$2,600 USD
View
A
Retailer 12
-
€2,569 EUR
View
A
Retailer 13
-
€2,878 EUR
$3,215 USD
View
A
Retailer 14
-
€3,050 EUR
$3,408 USD
View
A
Retailer 15
-
€3,464 EUR
ZAR 62,525 ZAR
View
A
Retailer 16
-
€3,538 EUR
$3,953 USD
View
Retailer 17
-
€3,918 EUR
A$6,734 AUD
View
Price last confirmed 9 days ago
A
Retailer 18
-
€4,386 EUR
$4,900 USD
View
A
Retailer 19
-
€4,673 EUR
£4,111 GBP
View
A
Retailer 20
-
€4,743 EUR
$5,299 USD
View
B+
Retailer 21
-
€5,440 EUR
SGD 8,213 SGD
View
B+
Retailer 22
-
€5,719 EUR
$6,389 USD
View
Most Expensive
Rare Carat
RD2A-33A_l_620443041 · Oct 18
€5,751 EUR
$6,425 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from €1,403 EURSave up to €4,316 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+
4.08ct Round
€1,403 EUR