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Heart|Lab Grown|IGI

4.18ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG741530128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741530128

Diamond specifications and retailer prices

From €1,808 EUR
$2,020 USD
As of October 30, 2026
Save €4,942 EUR (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €12,442 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown heart diamond

This 4.18ct 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 LG741530128 or 741530128. Listed at 17 retailers as of October 27, 2026, with a 273% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.18
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741530128
Dimensions9.88 × 11.29 × 6.32 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm11.29 mm4.18 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741530128
Side View
Table 59.0%Crown 37.3°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 56.0%

Caratlytics Score

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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: €12,442 EUR|Low: €1,756 EUR|High: €12,442 EUR|Avg: €4,626 EUR
Do Amore Diamonds
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Retailer 27
November 1, 2026
Retailer 12€1,807 EUR
Retailer 4€1,808 EUR
Retailer 10€1,847 EUR
Retailer 2€1,967 EUR
Retailer 3€2,074 EUR
Retailer 5€2,130 EUR
Retailer 17€2,165 EUR
Retailer 25€2,247 EUR
Retailer 23€2,410 EUR
Retailer 8€2,719 EUR
Retailer 14€2,884 EUR
Retailer 20€2,898 EUR
Retailer 21€2,947 EUR
Retailer 24€3,182 EUR
Retailer 27€3,364 EUR
Retailer 7€3,479 EUR
Retailer 22€4,960 EUR
Retailer 16€5,385 EUR
Retailer 11€6,252 EUR
Retailer 13€6,282 EUR
Retailer 19€6,563 EUR
Retailer 6€6,750 EUR
Retailer 9€8,176 EUR
Retailer 15€9,807 EUR
Retailer 18€9,927 EUR
Retailer 26€10,447 EUR
Do Amore Diamonds€12,442 EUR

15 data points across 27 retailers

17 retailers€1,808 EUR to €6,750 EUR

A
Cheapest Retailer
-
€1,808 EUR
$2,020 USD
Retailer 2
-
€1,847 EUR
$2,063 USD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
€1,967 EUR
$2,198 USD
View
B+
Retailer 4
-
€2,074 EUR
$2,317 USD
View
B+
Retailer 5
-
€2,130 EUR
$2,380 USD
View
Retailer 6
-
€2,165 EUR
HK$18,900 HKD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
€2,247 EUR
$2,510 USD
View
B+
Retailer 8
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€2,410 EUR
£2,120 GBP
View
B+
Retailer 9
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€2,947 EUR
$3,292 USD
View
B
Retailer 10
-
€3,182 EUR
$3,555 USD
View
B
Retailer 11
-
€3,364 EUR
$3,758 USD
View
B
Retailer 12
-
€3,479 EUR
CA$5,398 CAD
View
B
Retailer 13
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€4,960 EUR
A$8,525 AUD
View
B
Retailer 14
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€6,282 EUR
£5,526 GBP
View
B
Retailer 15
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€6,750 EUR
$7,541 USD
View
Retailer 16
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€10,447 EUR
$11,671 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-227A6C0AA · Oct 31
€12,442 EUR
$13,900 USD
View
Price under review
16 more retailers have this diamond
Prices start from €1,808 EURSave up to €4,942 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
4.18ct Heart
€1,808 EUR