Radiant|Lab Grown|IGI

4.01ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG654456161

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG654456161

Diamond specifications and retailer prices

From €1,474 EUR
$1,647 USD
As of October 30, 2026
Save €7,819 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €9,294 EUR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG654456161 or 654456161. Listed at 23 retailers as of October 29, 2026, with prices from €1,474 to €9,294, a €7,819 spread on the same certified stone. Diamond Quarter lists it at €9,294. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654456161
Dimensions11.57 × 7.79 × 5.09 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm7.79 mm4.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654456161
Side View
Table 64.0%Crown 41.9°Girdle: MediumPavilion 31.7°Culet: NoneDepth 65.3%

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 30
Current: €2,423 EUR|Low: €1,458 EUR|High: €8,397 EUR|Avg: €3,586 EUR|-4.6%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8€1,474 EUR
Retailer 5€1,604 EUR
Retailer 9€1,651 EUR
Retailer 15€1,710 EUR
Retailer 6€1,862 EUR
Retailer 18€1,922 EUR
Retailer 19€1,971 EUR
Retailer 1€2,423 EUR
Retailer 11€2,445 EUR
Retailer 12€2,948 EUR
Retailer 20€3,204 EUR
Retailer 4€3,547 EUR
Retailer 16€3,639 EUR
Retailer 13€3,781 EUR
Retailer 7€4,608 EUR
Retailer 3€4,655 EUR
Retailer 17€4,910 EUR
Retailer 2€4,959 EUR
Retailer 21€5,617 EUR
Retailer 10€6,002 EUR
Retailer 14€8,377 EUR

39 data points across 21 retailers

23 retailers€1,474 EUR to €9,294 EUR

A
Cheapest Retailer
-
€1,474 EUR
$1,647 USD
A
Retailer 2
-
€1,604 EUR
$1,792 USD
View
A
Retailer 3
-
€1,651 EUR
$1,844 USD
View
Final sale: no returns
A
Retailer 4
-
€1,710 EUR
$1,910 USD
View
Retailer 5
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€1,762 EUR
$1,968 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€1,862 EUR
$2,080 USD
View
A
Retailer 7
-
€1,922 EUR
$2,147 USD
View
A
Retailer 8
-
€1,971 EUR
HK$17,200 HKD
View
A
Retailer 9
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€2,423 EUR
£2,132 GBP
View
A
Retailer 10
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€2,445 EUR
$2,732 USD
View
A
Retailer 11
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€2,948 EUR
$3,293 USD
View
A
Retailer 12
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€3,204 EUR
$3,580 USD
View
A
Retailer 13
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€3,547 EUR
£3,120 GBP
View
A
Retailer 14
-
€3,639 EUR
ZAR 65,687 ZAR
View
Retailer 15
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€3,781 EUR
A$6,498 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
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€4,608 EUR
$5,148 USD
View
B+
Retailer 17
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€4,655 EUR
$5,201 USD
View
A
Retailer 18
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€4,910 EUR
£4,319 GBP
View
B+
Retailer 19
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€4,959 EUR
$5,540 USD
View
B+
Retailer 20
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€5,617 EUR
$6,275 USD
View
B+
Retailer 21
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€6,002 EUR
$6,706 USD
View
Retailer 22
-
€8,377 EUR
A$14,399 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Diamond Quarter
4.01IFELG61DFF7N · Oct 29
€9,294 EUR
£8,175 GBP
View
22 more retailers have this diamond
Prices start from €1,474 EURSave up to €7,819 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 Radiant
€1,474 EUR