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Heart|Lab Grown|IGI

4.56ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG739587746

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739587746

Diamond specifications and retailer prices

From €1,048 EUR
$1,176 USD
As of November 1, 2026
Save €6,236 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €7,284 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.56ct lab-grown heart diamond

This 4.56ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739587746 or 739587746. Listed at 23 retailers as of November 1, 2026, with prices from €1,048 to €7,284, a €6,236 spread on the same certified stone. Brilliant Earth lists it at €7,284. 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

4.56
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739587746
Dimensions10.53 × 11.29 × 6.64 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm11.29 mm4.56 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739587746
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.8%

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 1
Current: €7,284 EUR|Low: €964 EUR|High: €10,414 EUR|Avg: €2,816 EUR|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 6€1,048 EUR
Retailer 9€1,079 EUR
Retailer 18€1,118 EUR
Retailer 2€1,166 EUR
Retailer 16€1,275 EUR
Retailer 3€1,469 EUR
Retailer 13€1,620 EUR
Retailer 11€1,780 EUR
Retailer 15€1,781 EUR
Retailer 5€2,095 EUR
Retailer 17€2,138 EUR
Retailer 19€2,380 EUR
Retailer 14€2,395 EUR
Retailer 8€3,066 EUR
Retailer 4€3,306 EUR
Retailer 7€3,405 EUR
Retailer 12€3,435 EUR
Retailer 20€3,812 EUR
Retailer 10€3,907 EUR
Brilliant Earth€7,284 EUR

37 data points across 20 retailers

23 retailers€1,048 EUR to €7,284 EUR

A
Cheapest Retailer
-
€1,048 EUR
$1,176 USD
A
Retailer 2
-
€1,079 EUR
$1,210 USD
View
Final sale: no returns
A
Retailer 3
-
€1,118 EUR
$1,254 USD
View
A
Retailer 4
-
€1,166 EUR
$1,308 USD
View
A
Retailer 5
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€1,275 EUR
$1,430 USD
View
Retailer 6
-
€1,360 EUR
$1,525 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€1,469 EUR
$1,648 USD
View
A
Retailer 8
-
€1,620 EUR
£1,430 GBP
View
A
Retailer 9
-
€1,780 EUR
$1,997 USD
View
A
Retailer 10
-
€1,781 EUR
View
B+
Retailer 11
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€2,095 EUR
$2,350 USD
View
B+
Retailer 12
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€2,138 EUR
$2,398 USD
View
Retailer 13
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€2,248 EUR
$2,521 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
€2,380 EUR
ZAR 43,119 ZAR
View
B+
Retailer 15
-
€2,395 EUR
A$4,133 AUD
View
B+
Retailer 16
-
€3,066 EUR
$3,439 USD
View
B
Retailer 17
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€3,237 EUR
$3,631 USD
View
B+
Retailer 18
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€3,306 EUR
$3,708 USD
View
B
Retailer 19
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€3,405 EUR
$3,819 USD
View
B
Retailer 20
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€3,435 EUR
$3,852 USD
View
B+
Retailer 21
-
€3,812 EUR
£3,367 GBP
View
B
Retailer 22
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€3,907 EUR
$4,382 USD
View
Most Expensive
B
Brilliant Earth
20044270A · Nov 2
€7,284 EUR
$8,170 USD
View
22 more retailers have this diamond
Prices start from €1,048 EURSave up to €6,236 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
4.56ct Heart
€1,048 EUR