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Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG794648308

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794648308

Diamond specifications and retailer prices

From €1,121 EUR
$1,252 USD
As of October 30, 2026
Save €4,787 EUR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,908 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.54ct lab-grown heart diamond

This 4.54ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794648308 or 794648308. Listed at 10 retailers as of October 30, 2026, with prices from €1,121 to €5,908, a €4,787 spread on the same certified stone. Brilliant Earth lists it at €5,908. 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

4.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794648308
Dimensions10.09 × 11.12 × 6.66 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm11.12 mm4.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794648308
Side View
Table 62.0%Crown 40.4°Girdle: THK-VTKPavilion 38.8°Culet: NoneDepth 59.9%

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: Oct 30
Current: €5,908 EUR|Low: €1,112 EUR|High: €9,443 EUR|Avg: €2,858 EUR|-37.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8€1,121 EUR
Retailer 4€1,171 EUR
Retailer 2€1,200 EUR
Retailer 3€1,253 EUR
Retailer 5€1,853 EUR
Retailer 10€2,520 EUR
Retailer 7€2,703 EUR
Retailer 6€3,052 EUR
Retailer 9€3,622 EUR
Brilliant Earth€5,908 EUR

43 data points across 10 retailers

10 retailers€1,121 EUR to €5,908 EUR

B+
Cheapest Retailer
-
€1,121 EUR
$1,252 USD
A
Retailer 2
-
€1,171 EUR
$1,308 USD
View
A
Retailer 3
-
€1,200 EUR
£1,055 GBP
View
A
Retailer 4
-
€1,253 EUR
View
A
Retailer 5
-
€1,853 EUR
$2,070 USD
View
B+
Retailer 6
-
€2,520 EUR
$2,815 USD
View
B+
Retailer 7
-
€2,703 EUR
$3,019 USD
View
B+
Retailer 8
-
€3,052 EUR
£2,685 GBP
View
Retailer 9
-
€3,622 EUR
A$6,226 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
18937985A · Oct 30
€5,908 EUR
$6,600 USD
View
9 more retailers have this diamond
Prices start from €1,121 EURSave up to €4,787 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
4.54ct Heart
€1,121 EUR