Princess|Lab Grown|IGI

4.11ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG799640039

Shape and cutting style on the report: Princess cut

Certificate IGI LG799640039

Diamond specifications and retailer prices

From €3,361 EUR
$3,755 USD
As of October 30, 2026
Save €11,180 EUR (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €24,204 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.11ct lab-grown princess diamond

This 4.11ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799640039 or 799640039. Listed at 23 retailers as of October 30, 2026, with a 333% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.11
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799640039
Dimensions8.85 × 8.53 × 6.14 mm
L/W Ratio1.04
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
8.85 mm8.53 mm4.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799640039
Side View
Table 68.0%Crown 39.8°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 72.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €5,172 EUR|Low: €3,361 EUR|High: €17,562 EUR|Avg: €8,028 EUR|-19.1%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 21
October 31, 2026
Retailer 16€3,361 EUR
Retailer 10€3,523 EUR
Retailer 18€3,765 EUR
Retailer 21€3,899 EUR
Retailer 19€3,956 EUR
Retailer 6€4,873 EUR
Retailer 15€5,103 EUR
Retailer 5€5,135 EUR
Retailer 1€5,172 EUR
Retailer 8€5,988 EUR
Retailer 11€6,087 EUR
Retailer 20€6,298 EUR
Retailer 14€8,101 EUR
Retailer 17€8,298 EUR
Retailer 2€8,397 EUR
Retailer 3€9,382 EUR
Retailer 13€9,478 EUR
Retailer 7€10,826 EUR
Retailer 12€10,884 EUR
Retailer 9€13,782 EUR
Retailer 4€14,541 EUR

21 data points across 21 retailers

23 retailers€3,361 EUR to €14,541 EUR

A
Cheapest Retailer
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€3,361 EUR
$3,755 USD
A
Retailer 2
-
€3,523 EUR
$3,936 USD
View
A
Retailer 3
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€3,765 EUR
$4,206 USD
View
Final sale: no returns
A
Retailer 4
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€3,899 EUR
$4,356 USD
View
A
Retailer 5
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€3,956 EUR
$4,420 USD
View
Retailer 6
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€4,636 EUR
$5,179 USD
View
Price last confirmed 16 days ago
A
Retailer 7
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€4,873 EUR
$5,444 USD
View
A
Retailer 8
-
€5,103 EUR
£4,489 GBP
View
A
Retailer 9
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€5,135 EUR
$5,737 USD
View
A
Retailer 10
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€5,172 EUR
$5,778 USD
View
A
Retailer 11
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€5,988 EUR
£5,268 GBP
View
A
Retailer 12
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€6,087 EUR
$6,800 USD
View
A
Retailer 13
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€6,298 EUR
View
Retailer 14
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€8,101 EUR
$9,050 USD
View
Price last confirmed 11 days ago
A
Retailer 15
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€8,298 EUR
ZAR 149,774 ZAR
View
A
Retailer 16
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€8,397 EUR
£7,387 GBP
View
A
Retailer 17
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€9,382 EUR
$10,482 USD
View
Retailer 18
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€9,478 EUR
A$16,290 AUD
View
Price last confirmed 10 days ago
B+
Retailer 19
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€10,826 EUR
$12,095 USD
View
B+
Retailer 20
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€10,884 EUR
$12,160 USD
View
B+
Retailer 21
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€13,782 EUR
$15,397 USD
View
B+
Retailer 22
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€14,541 EUR
$16,245 USD
View
Most Expensive
Novita Diamonds
cert_799640039 · Oct 8
€24,204 EUR
A$41,602 AUD
View
Price last confirmed 23 days ago
22 more retailers have this diamond
Prices start from €3,361 EURSave up to €11,180 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
4.11ct Princess
€3,361 EUR