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Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG743546665

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743546665

Diamond specifications and retailer prices

From €651 EUR
£570 GBP
As of October 30, 2026
Save €8,540 EUR (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €9,191 EUR at Brilliant Earth · As of October 28, 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 LG743546665 or 743546665. Listed at 23 retailers as of October 28, 2026, with prices from €651 to €9,191, a €8,540 spread on the same certified stone. Brilliant Earth lists it at €9,191. 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 angle33.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743546665
Dimensions10.41 × 11.57 × 6.67 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm11.57 mm4.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743546665
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 57.6%

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: Oct 30
Current: €9,191 EUR|Low: €645 EUR|High: €9,191 EUR|Avg: €2,080 EUR
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
October 30, 2026
Retailer 2€651 EUR
Retailer 15€672 EUR
Retailer 7€730 EUR
Retailer 5€779 EUR
Retailer 10€939 EUR
Retailer 14€1,116 EUR
Retailer 8€1,248 EUR
Retailer 9€1,658 EUR
Retailer 12€1,668 EUR
Retailer 13€1,919 EUR
Retailer 6€2,190 EUR
Retailer 4€2,529 EUR
Retailer 11€3,064 EUR
Retailer 3€3,636 EUR
Brilliant Earth€9,191 EUR

34 data points across 15 retailers

23 retailers€651 EUR to €9,191 EUR

A
Cheapest Retailer
-
€651 EUR
£570 GBP
A
Retailer 2
-
€672 EUR
$748 USD
View
A
Retailer 3
-
€730 EUR
$813 USD
View
A
Retailer 4
-
€752 EUR
$837 USD
View
Final sale: no returns
A
Retailer 5
-
€779 EUR
$867 USD
View
Retailer 6
-
€779 EUR
$867 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
€939 EUR
$1,045 USD
View
A
Retailer 8
-
€1,102 EUR
$1,226 USD
View
B+
Retailer 9
-
€1,116 EUR
$1,242 USD
View
A
Retailer 10
-
€1,248 EUR
£1,094 GBP
View
A
Retailer 11
-
€1,658 EUR
ZAR 29,815 ZAR
View
Retailer 12
-
€1,668 EUR
A$2,856 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
€1,857 EUR
$2,067 USD
View
B+
Retailer 14
-
€1,919 EUR
$2,136 USD
View
B+
Retailer 15
-
€2,190 EUR
$2,438 USD
View
B+
Retailer 16
-
€2,519 EUR
$2,804 USD
View
B+
Retailer 17
-
€2,529 EUR
$2,815 USD
View
B+
Retailer 18
-
€2,633 EUR
$2,931 USD
View
B+
Retailer 19
-
€2,687 EUR
$2,991 USD
View
B+
Retailer 20
-
€3,064 EUR
£2,685 GBP
View
Retailer 21
-
€3,636 EUR
A$6,226 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
€3,711 EUR
$4,130 USD
View
Most Expensive
B
Brilliant Earth
16567757A · Oct 28
€9,191 EUR
$10,230 USD
View
22 more retailers have this diamond
Prices start from €651 EURSave up to €8,540 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
€651 EUR