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Heart|Lab Grown|IGI

4.06ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG828616060

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828616060

Diamond specifications and retailer prices

From €3,006 EUR
£2,644 GBP
As of November 1, 2026
Save €18,697 EUR (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €21,702 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.06ct lab-grown heart diamond

This 4.06ct 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 LG828616060 or 828616060. Listed at 19 retailers as of November 1, 2026, with prices from €3,006 to €21,702, a €18,697 spread on the same certified stone. Novita Diamonds lists it at €21,702. 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

4.06
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828616060
Dimensions9.48 × 11.14 × 6.60 mm
L/W Ratio1.18
Girdle conditionFaceted
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
9.48 mm11.14 mm4.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828616060
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €21,702 EUR|Low: €3,006 EUR|High: €21,702 EUR|Avg: €9,222 EUR
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Retailer 19
November 1, 2026
Retailer 16€3,006 EUR
Retailer 12€3,067 EUR
Retailer 17€3,269 EUR
Retailer 2€3,700 EUR
Retailer 5€3,702 EUR
Retailer 18€4,509 EUR
Retailer 8€4,526 EUR
Retailer 19€4,782 EUR
Retailer 9€5,487 EUR
Retailer 4€7,679 EUR
Retailer 13€7,729 EUR
Retailer 14€7,792 EUR
Retailer 6€8,202 EUR
Retailer 15€9,000 EUR
Retailer 11€9,578 EUR
Retailer 3€10,150 EUR
Retailer 7€12,689 EUR
Retailer 10€18,860 EUR
Novita Diamonds€21,702 EUR

19 data points across 19 retailers

19 retailers€3,006 EUR to €21,702 EUR

A
Cheapest Retailer
-
€3,006 EUR
£2,644 GBP
A
Retailer 2
-
€3,067 EUR
$3,426 USD
View
A
Retailer 3
-
€3,269 EUR
$3,652 USD
View
A
Retailer 4
-
€3,700 EUR
$4,134 USD
View
Final sale: no returns
A
Retailer 5
-
€3,702 EUR
$4,136 USD
View
A
Retailer 6
-
€4,509 EUR
$5,038 USD
View
A
Retailer 7
-
€4,526 EUR
HK$39,500 HKD
View
A
Retailer 8
-
€4,782 EUR
£4,206 GBP
View
A
Retailer 9
-
€5,487 EUR
$6,130 USD
View
A
Retailer 10
-
€6,977 EUR
$7,795 USD
View
B+
Retailer 11
-
€7,679 EUR
ZAR 138,598 ZAR
View
A
Retailer 12
-
€7,729 EUR
£6,799 GBP
View
B+
Retailer 13
-
€7,792 EUR
A$13,392 AUD
View
B+
Retailer 14
-
€8,202 EUR
$9,163 USD
View
B+
Retailer 15
-
€9,000 EUR
$10,055 USD
View
B+
Retailer 16
-
€9,578 EUR
$10,701 USD
View
B+
Retailer 17
-
€10,150 EUR
$11,340 USD
View
B+
Retailer 18
-
€12,689 EUR
$14,176 USD
View
Most Expensive
B
Novita Diamonds
cert_828616060 · Nov 1
€21,702 EUR
A$37,301 AUD
View
18 more retailers have this diamond
Prices start from €3,006 EURSave up to €18,697 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
4.06ct Heart
€3,006 EUR