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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 €1,801 EUR
$2,020 USD
As of October 30, 2026
Save €4,922 EUR (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €12,393 EUR at Do Amore Diamonds · As of November 2, 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
Colour
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: €12,393 EUR|Low: €1,749 EUR|High: €12,393 EUR|Avg: €4,608 EUR
Do Amore Diamonds
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Retailer 27
November 1, 2026
Retailer 12€1,800 EUR
Retailer 4€1,801 EUR
Retailer 10€1,839 EUR
Retailer 2€1,960 EUR
Retailer 3€2,066 EUR
Retailer 5€2,122 EUR
Retailer 17€2,157 EUR
Retailer 25€2,238 EUR
Retailer 23€2,401 EUR
Retailer 8€2,708 EUR
Retailer 14€2,873 EUR
Retailer 20€2,886 EUR
Retailer 21€2,935 EUR
Retailer 24€3,170 EUR
Retailer 27€3,351 EUR
Retailer 7€3,465 EUR
Retailer 22€4,940 EUR
Retailer 16€5,364 EUR
Retailer 11€6,228 EUR
Retailer 13€6,257 EUR
Retailer 19€6,537 EUR
Retailer 6€6,723 EUR
Retailer 9€8,144 EUR
Retailer 15€9,768 EUR
Retailer 18€9,888 EUR
Retailer 26€10,406 EUR
Do Amore Diamonds€12,393 EUR

15 data points across 27 retailers

17 retailers€1,801 EUR to €6,723 EUR

A
Cheapest Retailer
-
€1,801 EUR
$2,020 USD
Retailer 2
-
€1,839 EUR
$2,063 USD
View
Price last confirmed 36 days ago
B+
Retailer 3
-
€1,960 EUR
$2,198 USD
View
B+
Retailer 4
-
€2,066 EUR
$2,317 USD
View
B+
Retailer 5
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€2,122 EUR
$2,380 USD
View
Retailer 6
-
€2,157 EUR
HK$18,900 HKD
View
Price last confirmed 33 days ago
B+
Retailer 7
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€2,238 EUR
$2,510 USD
View
B+
Retailer 8
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€2,401 EUR
£2,120 GBP
View
B+
Retailer 9
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€2,935 EUR
$3,292 USD
View
B
Retailer 10
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€3,170 EUR
$3,555 USD
View
B
Retailer 11
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€3,351 EUR
$3,758 USD
View
B
Retailer 12
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€3,465 EUR
CA$5,398 CAD
View
B
Retailer 13
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€4,940 EUR
A$8,525 AUD
View
B
Retailer 14
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€6,257 EUR
£5,526 GBP
View
B
Retailer 15
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€6,723 EUR
$7,541 USD
View
Retailer 16
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€10,406 EUR
$11,671 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-227A6C0AA · Nov 2
€12,393 EUR
$13,900 USD
View
Price under review
16 more retailers have this diamond
Prices start from €1,801 EURSave up to €4,922 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
€1,801 EUR