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Heart|Lab Grown|IGI

4.19ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG754593939

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754593939

Diamond specifications and retailer prices

From €2,800 EUR
$3,128 USD
As of November 2, 2026
Save €19,600 EUR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €22,400 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.19ct lab-grown heart diamond

This 4.19ct 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 LG754593939 or 754593939. Listed at 15 retailers as of November 1, 2026, with prices from €2,800 to €22,400, a €19,600 spread on the same certified stone. Novita Diamonds lists it at €22,400. 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

4.19
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593939
Dimensions9.68 × 11.09 × 6.69 mm
L/W Ratio1.15
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
9.68 mm11.09 mm4.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593939
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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 2
Current: €22,400 EUR|Low: €2,737 EUR|High: €25,158 EUR|Avg: €7,437 EUR|-11.0%
Novita Diamonds
Retailer 2
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Retailer 4
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 14€2,800 EUR
Retailer 2€2,986 EUR
Retailer 6€3,046 EUR
Retailer 16€3,127 EUR
Retailer 7€3,194 EUR
Retailer 5€3,388 EUR
Retailer 12€3,976 EUR
Retailer 4€4,480 EUR
Retailer 17€4,571 EUR
Retailer 15€5,044 EUR
Retailer 8€6,125 EUR
Retailer 9€7,607 EUR
Retailer 10€7,679 EUR
Retailer 11€7,738 EUR
Retailer 13€10,473 EUR
Retailer 3€19,262 EUR
Novita Diamonds€22,400 EUR

41 data points across 17 retailers

15 retailers€2,800 EUR to €22,400 EUR

A
Cheapest Retailer
-
€2,800 EUR
$3,128 USD
A
Retailer 2
-
€2,986 EUR
£2,627 GBP
View
A
Retailer 3
-
€3,046 EUR
$3,403 USD
View
A
Retailer 4
-
€3,127 EUR
$3,494 USD
View
A
Retailer 5
-
€3,194 EUR
$3,568 USD
View
Final sale: no returns
A
Retailer 6
-
€3,388 EUR
$3,785 USD
View
A
Retailer 7
-
€3,976 EUR
$4,442 USD
View
A
Retailer 8
-
€4,480 EUR
$5,005 USD
View
A
Retailer 9
-
€4,571 EUR
$5,107 USD
View
A
Retailer 10
-
€5,044 EUR
$5,635 USD
View
A
Retailer 11
-
€7,679 EUR
£6,755 GBP
View
B+
Retailer 12
-
€7,738 EUR
A$13,300 AUD
View
B+
Retailer 13
-
€10,473 EUR
$11,700 USD
View
B
Retailer 14
-
€19,262 EUR
$21,520 USD
View
Most Expensive
B
Novita Diamonds
cert_754593939 · Nov 1
€22,400 EUR
A$38,500 AUD
View
14 more retailers have this diamond
Prices start from €2,800 EURSave up to €19,600 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
4.19ct Heart
€2,800 EUR