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Round|Lab Grown|IGI

4.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG694501809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694501809

Diamond specifications and retailer prices

From €1,413 EUR
$1,579 USD
As of October 29, 2026
Save €4,075 EUR (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,489 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG694501809 or 694501809. Listed at 18 retailers as of October 29, 2026, with prices from €1,413 to €5,489, a €4,075 spread on the same certified stone. Taylor and Hart lists it at €5,489. 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

4.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694501809
Dimensions10.23 × 10.28 × 6.17 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
10.23 mm10.28 mm4.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694501809
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

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: €3,344 EUR|Low: €1,357 EUR|High: €5,759 EUR|Avg: €2,716 EUR|-5.0%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 8€1,413 EUR
Retailer 17€1,464 EUR
Retailer 13€1,506 EUR
Retailer 3€1,537 EUR
Retailer 14€1,561 EUR
Retailer 9€1,640 EUR
Retailer 16€1,642 EUR
Retailer 10€1,784 EUR
Retailer 11€2,178 EUR
Retailer 6€2,372 EUR
Retailer 7€2,899 EUR
Retailer 15€2,925 EUR
Retailer 1€3,344 EUR
Retailer 12€3,416 EUR
Retailer 4€3,489 EUR
Retailer 2€4,207 EUR
Retailer 5€4,707 EUR
Taylor and Hart€5,489 EUR

30 data points across 18 retailers

18 retailers€1,413 EUR to €5,489 EUR

A
Cheapest Retailer
-
€1,413 EUR
$1,579 USD
A
Retailer 2
-
€1,464 EUR
$1,636 USD
View
A
Retailer 3
-
€1,506 EUR
$1,683 USD
View
Final sale: no returns
A
Retailer 4
-
€1,537 EUR
£1,352 GBP
View
A
Retailer 5
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€1,561 EUR
$1,744 USD
View
Retailer 6
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€1,640 EUR
$1,832 USD
View
Price last confirmed 19 days ago
A
Retailer 7
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€1,642 EUR
$1,835 USD
View
A
Retailer 8
-
€1,784 EUR
$1,993 USD
View
A
Retailer 9
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€2,178 EUR
£1,916 GBP
View
A
Retailer 10
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€2,372 EUR
$2,650 USD
View
A
Retailer 11
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€2,899 EUR
$3,239 USD
View
A
Retailer 12
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€2,925 EUR
$3,268 USD
View
A
Retailer 13
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€3,344 EUR
A$5,747 AUD
View
A
Retailer 14
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€3,416 EUR
$3,816 USD
View
A
Retailer 15
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€3,489 EUR
ZAR 62,980 ZAR
View
A
Retailer 16
-
€4,207 EUR
$4,700 USD
View
A
Retailer 17
-
€4,707 EUR
£4,141 GBP
View
Most Expensive
B+
Taylor and Hart
BIA4MKM · Oct 31
€5,489 EUR
$6,132 USD
View
17 more retailers have this diamond
Prices start from €1,413 EURSave up to €4,075 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
€1,413 EUR