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Round|Lab Grown|IGI

4.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG704585673

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704585673

Diamond specifications and retailer prices

From €1,718 EUR
$1,919 USD
As of October 29, 2026
Save €6,472 EUR (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €8,190 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG704585673 or 704585673. Listed at 25 retailers as of October 29, 2026, with prices from €1,718 to €8,190, a €6,472 spread on the same certified stone. Brilliant Earth lists it at €8,190. 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 angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585673
Dimensions10.19 × 10.13 × 6.34 mm
L/W Ratio1.01
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
10.19 mm10.13 mm4.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585673
Side View
Table 55.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.4%

Caratlytics Score

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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: €8,190 EUR|Low: €1,718 EUR|High: €8,269 EUR|Avg: €3,878 EUR
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
November 1, 2026
Retailer 3€1,718 EUR
Retailer 18€1,869 EUR
Retailer 14€1,924 EUR
Retailer 5€1,966 EUR
Retailer 6€1,992 EUR
Retailer 12€2,730 EUR
Retailer 17€2,891 EUR
Retailer 8€3,006 EUR
Retailer 15€3,169 EUR
Retailer 7€3,272 EUR
Retailer 9€3,539 EUR
Retailer 4€3,735 EUR
Retailer 16€4,242 EUR
Retailer 11€4,269 EUR
Retailer 2€5,692 EUR
Retailer 10€5,701 EUR
Retailer 13€8,147 EUR
Brilliant Earth€8,190 EUR

29 data points across 18 retailers

25 retailers€1,718 EUR to €8,190 EUR

A
Cheapest Retailer
-
€1,718 EUR
$1,919 USD
A
Retailer 2
-
€1,869 EUR
$2,088 USD
View
A
Retailer 3
-
€1,924 EUR
$2,149 USD
View
Final sale: no returns
Retailer 4
-
€1,966 EUR
£1,730 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
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€1,992 EUR
$2,226 USD
View
A
Retailer 6
-
€2,154 EUR
$2,406 USD
View
A
Retailer 7
-
€2,429 EUR
HK$21,200 HKD
View
A
Retailer 8
-
€2,730 EUR
£2,401 GBP
View
A
Retailer 9
-
€2,891 EUR
$3,230 USD
View
A
Retailer 10
-
€3,006 EUR
$3,358 USD
View
A
Retailer 11
-
€3,169 EUR
View
A
Retailer 12
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€3,272 EUR
$3,656 USD
View
A
Retailer 13
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€3,539 EUR
$3,954 USD
View
A
Retailer 14
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€3,735 EUR
$4,173 USD
View
A
Retailer 15
-
€4,242 EUR
ZAR 76,561 ZAR
View
A
Retailer 16
-
€4,269 EUR
A$7,338 AUD
View
B+
Retailer 17
-
€5,212 EUR
$5,823 USD
View
B+
Retailer 18
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€5,370 EUR
$5,999 USD
View
B+
Retailer 19
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€5,692 EUR
£5,007 GBP
View
B+
Retailer 20
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€5,701 EUR
$6,369 USD
View
B+
Retailer 21
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€6,978 EUR
$7,796 USD
View
B+
Retailer 22
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€7,028 EUR
SGD 10,611 SGD
View
B+
Retailer 23
-
€7,697 EUR
$8,599 USD
View
B+
Retailer 24
-
€8,147 EUR
A$14,003 AUD
View
Most Expensive
B+
Brilliant Earth
15240478A · Oct 31
€8,190 EUR
$9,150 USD
View
24 more retailers have this diamond
Prices start from €1,718 EURSave up to €6,472 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
€1,718 EUR