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Oval|Lab Grown|IGI

4.01ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG751503302

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG751503302

Diamond specifications and retailer prices

From €534 EUR
$597 USD
As of October 29, 2026
Save €4,460 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,995 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval 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 LG751503302 or 751503302. Listed at 20 retailers as of October 29, 2026, with prices from €534 to €4,995, a €4,460 spread on the same certified stone. Brilliant Earth lists it at €4,995. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751503302
Dimensions12.71 × 9.02 × 5.61 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.71 mm9.02 mm4.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751503302
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €4,995 EUR|Low: €517 EUR|High: €4,995 EUR|Avg: €1,457 EUR|+3.3%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 8€534 EUR
Retailer 6€555 EUR
Retailer 12€598 EUR
Retailer 15€599 EUR
Retailer 2€663 EUR
Retailer 17€779 EUR
Retailer 13€982 EUR
Retailer 3€1,008 EUR
Retailer 4€1,018 EUR
Retailer 16€1,037 EUR
Retailer 18€1,266 EUR
Retailer 10€1,308 EUR
Retailer 19€1,464 EUR
Retailer 14€1,744 EUR
Retailer 5€2,101 EUR
Retailer 7€2,145 EUR
Retailer 11€2,180 EUR
Retailer 9€2,799 EUR
Brilliant Earth€4,995 EUR

30 data points across 19 retailers

20 retailers€534 EUR to €4,995 EUR

A
Cheapest Retailer
-
€534 EUR
$597 USD
A
Retailer 2
-
€555 EUR
£488 GBP
View
A
Retailer 3
-
€598 EUR
$668 USD
View
Final sale: no returns
A
Retailer 4
-
€599 EUR
$669 USD
View
Retailer 5
-
€641 EUR
$716 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€663 EUR
$741 USD
View
A
Retailer 7
-
€779 EUR
$870 USD
View
A
Retailer 8
-
€982 EUR
View
B+
Retailer 9
-
€1,008 EUR
$1,126 USD
View
B+
Retailer 10
-
€1,018 EUR
$1,137 USD
View
B+
Retailer 11
-
€1,037 EUR
£913 GBP
View
B+
Retailer 12
-
€1,266 EUR
$1,414 USD
View
B+
Retailer 13
-
€1,308 EUR
A$2,248 AUD
View
B+
Retailer 14
-
€1,464 EUR
$1,636 USD
View
B
Retailer 15
-
€1,744 EUR
$1,948 USD
View
B
Retailer 16
-
€2,101 EUR
$2,347 USD
View
B
Retailer 17
-
€2,145 EUR
$2,396 USD
View
Retailer 18
-
€2,180 EUR
$2,435 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
€2,799 EUR
£2,462 GBP
View
Most Expensive
B
Brilliant Earth
16960439A · Oct 30
€4,995 EUR
$5,580 USD
View
19 more retailers have this diamond
Prices start from €534 EURSave up to €4,460 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 Oval
€534 EUR