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Round|Lab Grown|IGI

4.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG680583106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680583106

Diamond specifications and retailer prices

From €481 EUR
$537 USD
As of October 29, 2026
Save €1,560 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,041 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680583106 or 680583106. Listed at 14 retailers as of October 28, 2026, with prices from €481 to €2,041, a €1,560 spread on the same certified stone. Rare Carat lists it at €2,041. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680583106
Dimensions10.23 × 10.27 × 6.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm10.27 mm4.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680583106
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.7°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: Oct 29
Current: €3,021 EUR|Low: €481 EUR|High: €5,648 EUR|Avg: €1,711 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11€481 EUR
Retailer 6€539 EUR
Retailer 15€596 EUR
Retailer 16€653 EUR
Retailer 12€716 EUR
Retailer 2€763 EUR
Retailer 14€890 EUR
Retailer 13€908 EUR
Retailer 4€923 EUR
Retailer 9€926 EUR
Retailer 3€1,116 EUR
Retailer 10€1,539 EUR
Retailer 5€1,568 EUR
Rare Carat€3,021 EUR
Retailer 7€4,729 EUR
Retailer 8€5,648 EUR

6 data points across 16 retailers

14 retailers€481 EUR to €2,041 EUR

A
Cheapest Retailer
-
€481 EUR
$537 USD
A
Retailer 2
-
€539 EUR
$602 USD
View
A
Retailer 3
-
€596 EUR
$666 USD
View
A
Retailer 4
-
€653 EUR
HK$5,700 HKD
View
A
Retailer 5
-
€716 EUR
$800 USD
View
A
Retailer 6
-
€763 EUR
£672 GBP
View
A
Retailer 7
-
€890 EUR
$994 USD
View
A
Retailer 8
-
€908 EUR
View
B+
Retailer 9
-
€923 EUR
$1,031 USD
View
A
Retailer 10
-
€926 EUR
£814 GBP
View
B+
Retailer 11
-
€1,116 EUR
$1,247 USD
View
B
Retailer 12
-
€1,539 EUR
$1,719 USD
View
B
Retailer 13
-
€1,568 EUR
$1,752 USD
View
Most Expensive
B
Rare Carat
KI1065831KF680 · Oct 28
€2,041 EUR
$2,280 USD
View
13 more retailers have this diamond
Prices start from €481 EURSave up to €1,560 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
4.01ct Round
€481 EUR