Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG842613777

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842613777

Diamond specifications and retailer prices

From €1,449 EUR
A$2,490 AUD
As of October 30, 2026
Save €118 EUR (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,566 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 4.55ct lab-grown heart diamond

This 4.55ct 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 LG842613777 or 842613777. Listed at 2 retailers as of October 30, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

4.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613777
Dimensions11.66 × 10.48 × 6.61 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm10.48 mm4.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613777
Side View
Table 67.0%Crown 34.3°Girdle: MED-STKPavilion 39.7°CuletDepth 56.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,566 EUR|Low: €1,449 EUR|High: €1,566 EUR|Avg: €1,480 EUR
Friendly Diamonds
Retailer 2
October 31, 2026
Retailer 2€1,449 EUR
Friendly Diamonds€1,566 EUR

3 data points across 2 retailers

2 retailers€1,449 EUR to €1,566 EUR

A
Cheapest Retailer
-
€1,449 EUR
A$2,490 AUD
Most Expensive
B+
Friendly Diamonds
6543730 · Oct 31
€1,566 EUR
$1,750 USD
View
1 more retailer has this diamond
Prices start from €1,449 EURSave up to €118 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
4.55ct Heart
€1,449 EUR