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Heart|Lab Grown|IGI

4.58ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG843622801

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843622801

Diamond specifications and retailer prices

From €671 EUR
$747 USD
As of October 29, 2026
Save €4,199 EUR (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,870 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.58ct lab-grown heart diamond

This 4.58ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843622801 or 843622801. Listed at 3 retailers as of October 28, 2026, with prices from €671 to €4,870, a €4,199 spread on the same certified stone. Brilliant Earth lists it at €4,870. 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

4.58
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843622801
Dimensions9.83 × 11.39 × 6.96 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm11.39 mm4.58 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843622801
Side View
Table 60.0%Crown 36.2°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €1,149 EUR|Low: €671 EUR|High: €1,227 EUR|Avg: €1,049 EUR|-6.3%
Retailer 1
Retailer 2
October 30, 2026
Retailer 2€671 EUR
Retailer 1€1,149 EUR

19 data points across 2 retailers

3 retailers€671 EUR to €4,870 EUR

A
Cheapest Retailer
-
€671 EUR
$747 USD
Final sale: no returns
A
Retailer 2
-
€1,149 EUR
£1,007 GBP
View
Most Expensive
B
Brilliant Earth
21782151A · Oct 28
€4,870 EUR
$5,420 USD
View
2 more retailers have this diamond
Prices start from €671 EURSave up to €4,199 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
4.58ct Heart
€671 EUR