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Heart|Lab Grown|IGI

4.11ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG788605729

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788605729

Diamond specifications and retailer prices

From €2,052 EUR
$2,292 USD
As of October 30, 2026
Save €19,919 EUR (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €21,971 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.11ct lab-grown heart diamond

This 4.11ct lab-grown heart 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 LG788605729 or 788605729. Listed at 22 retailers as of October 30, 2026, with prices from €2,052 to €21,971, a €19,919 spread on the same certified stone. Novita Diamonds lists it at €21,971. 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 angle38.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788605729
Dimensions9.74 × 11.07 × 6.46 mm
L/W Ratio1.14
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
9.74 mm11.07 mm4.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788605729
Side View
Table 56.0%Crown 38.5°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.4%

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 30
Current: €21,971 EUR|Low: €1,781 EUR|High: €22,240 EUR|Avg: €5,853 EUR|-1.2%
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
November 1, 2026
Retailer 9€2,052 EUR
Retailer 18€2,232 EUR
Retailer 12€2,297 EUR
Retailer 7€2,380 EUR
Retailer 11€2,508 EUR
Retailer 4€2,529 EUR
Retailer 6€3,271 EUR
Retailer 13€3,277 EUR
Retailer 3€3,354 EUR
Retailer 19€3,401 EUR
Retailer 5€4,689 EUR
Retailer 15€5,066 EUR
Retailer 2€5,098 EUR
Retailer 17€6,037 EUR
Retailer 16€6,491 EUR
Retailer 20€6,716 EUR
Retailer 10€8,312 EUR
Retailer 8€8,724 EUR
Retailer 14€10,276 EUR
Novita Diamonds€21,971 EUR

27 data points across 20 retailers

22 retailers€2,052 EUR to €21,971 EUR

A
Cheapest Retailer
-
€2,052 EUR
$2,292 USD
Retailer 2
-
€2,223 EUR
$2,484 USD
View
Price last confirmed 21 days ago
A
Retailer 3
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€2,232 EUR
$2,494 USD
View
A
Retailer 4
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€2,297 EUR
$2,566 USD
View
Final sale: no returns
A
Retailer 5
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€2,380 EUR
$2,659 USD
View
A
Retailer 6
-
€2,508 EUR
$2,802 USD
View
A
Retailer 7
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€2,529 EUR
$2,825 USD
View
A
Retailer 8
-
€3,271 EUR
$3,654 USD
View
A
Retailer 9
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€3,277 EUR
£2,882 GBP
View
A
Retailer 10
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€3,354 EUR
$3,747 USD
View
A
Retailer 11
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€3,401 EUR
$3,800 USD
View
A
Retailer 12
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€4,689 EUR
$5,239 USD
View
A
Retailer 13
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€5,066 EUR
ZAR 91,425 ZAR
View
A
Retailer 14
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€5,098 EUR
A$8,762 AUD
View
A
Retailer 15
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€6,037 EUR
$6,745 USD
View
A
Retailer 16
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€6,353 EUR
$7,098 USD
View
A
Retailer 17
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€6,491 EUR
£5,710 GBP
View
A
Retailer 18
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€6,716 EUR
$7,503 USD
View
B+
Retailer 19
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€8,312 EUR
$9,287 USD
View
B+
Retailer 20
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€8,724 EUR
$9,747 USD
View
B+
Retailer 21
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€10,276 EUR
$11,480 USD
View
Most Expensive
B
Novita Diamonds
cert_788605729 · Nov 1
€21,971 EUR
A$37,763 AUD
View
21 more retailers have this diamond
Prices start from €2,052 EURSave up to €19,919 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 Heart
€2,052 EUR