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Round|Lab Grown|IGI

4.01ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG628447405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628447405

Diamond specifications and retailer prices

From €1,353 EUR
$1,512 USD
As of November 1, 2026
Save €7,965 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €9,318 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628447405 or 628447405. Listed at 17 retailers as of November 1, 2026, with prices from €1,353 to €9,318, a €7,965 spread on the same certified stone. Do Amore Diamonds lists it at €9,318. 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
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628447405
Dimensions10.36 × 10.30 × 6.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.36 mm10.30 mm4.01 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628447405
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.7%

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: Nov 1
Current: €9,318 EUR|Low: €1,305 EUR|High: €10,455 EUR|Avg: €3,873 EUR|-10.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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 2, 2026
Retailer 16€1,353 EUR
Retailer 5€1,472 EUR
Retailer 9€1,671 EUR
Retailer 17€1,712 EUR
Retailer 7€2,063 EUR
Retailer 15€2,474 EUR
Retailer 13€2,697 EUR
Retailer 18€2,777 EUR
Retailer 2€2,797 EUR
Retailer 8€3,114 EUR
Retailer 4€3,249 EUR
Retailer 10€3,420 EUR
Retailer 6€3,670 EUR
Retailer 14€4,905 EUR
Retailer 3€4,957 EUR
Retailer 11€6,873 EUR
Retailer 12€7,823 EUR
Do Amore Diamonds€9,318 EUR

33 data points across 18 retailers

17 retailers€1,353 EUR to €9,318 EUR

A
Cheapest Retailer
-
€1,353 EUR
$1,512 USD
A
Retailer 2
-
€1,472 EUR
$1,645 USD
View
A
Retailer 3
-
€1,671 EUR
$1,867 USD
View
Final sale: no returns
A
Retailer 4
-
€1,712 EUR
$1,913 USD
View
A
Retailer 5
-
€2,063 EUR
$2,305 USD
View
A
Retailer 6
-
€2,427 EUR
$2,712 USD
View
A
Retailer 7
-
€2,474 EUR
$2,764 USD
View
A
Retailer 8
-
€2,777 EUR
$3,102 USD
View
A
Retailer 9
-
€2,797 EUR
View
A
Retailer 10
-
€3,114 EUR
$3,479 USD
View
A
Retailer 11
-
€3,249 EUR
$3,630 USD
View
B+
Retailer 12
-
€3,670 EUR
$4,100 USD
View
B+
Retailer 13
-
€4,905 EUR
$5,480 USD
View
B+
Retailer 14
-
€4,957 EUR
£4,361 GBP
View
B+
Retailer 15
-
€6,873 EUR
A$11,814 AUD
View
B
Retailer 16
-
€7,823 EUR
$8,740 USD
View
Most Expensive
B
Do Amore Diamonds
27-69841DDDE · Nov 1
€9,318 EUR
$10,410 USD
View
16 more retailers have this diamond
Prices start from €1,353 EURSave up to €7,965 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
€1,353 EUR