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Heart|Lab Grown|IGI

4.57ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG809616411

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG809616411

Diamond specifications and retailer prices

From €667 EUR
$745 USD
As of October 30, 2026
Save €2,387 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,226 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.57ct lab-grown heart diamond

This 4.57ct 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 LG809616411 or 809616411. Listed at 21 retailers as of October 29, 2026, with a 358% 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

4.57
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809616411
Dimensions10.36 × 11.25 × 6.78 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm11.25 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809616411
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,226 EUR|Low: €667 EUR|High: €3,396 EUR|Avg: €1,812 EUR|+0.8%
Novita Diamonds
Retailer 2
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Retailer 6
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Retailer 11
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 20€667 EUR
Retailer 16€669 EUR
Retailer 11€726 EUR
Retailer 14€747 EUR
Retailer 7€773 EUR
Retailer 6€905 EUR
Retailer 8€931 EUR
Retailer 3€1,108 EUR
Retailer 13€1,232 EUR
Retailer 2€1,241 EUR
Retailer 21€1,252 EUR
Retailer 18€1,646 EUR
Retailer 15€1,658 EUR
Retailer 5€1,814 EUR
Retailer 4€1,906 EUR
Retailer 9€2,175 EUR
Retailer 19€2,537 EUR
Retailer 12€2,668 EUR
Retailer 10€2,791 EUR
Retailer 17€3,053 EUR
Novita Diamonds€3,226 EUR

39 data points across 21 retailers

21 retailers€667 EUR to €3,053 EUR

A
Cheapest Retailer
-
€667 EUR
$745 USD
A
Retailer 2
-
€669 EUR
£589 GBP
View
A
Retailer 3
-
€726 EUR
$811 USD
View
A
Retailer 4
-
€747 EUR
$834 USD
View
Final sale: no returns
A
Retailer 5
-
€773 EUR
$864 USD
View
A
Retailer 6
-
€905 EUR
HK$7,900 HKD
View
A
Retailer 7
-
€931 EUR
$1,040 USD
View
A
Retailer 8
-
€1,108 EUR
$1,238 USD
View
A
Retailer 9
-
€1,232 EUR
£1,084 GBP
View
A
Retailer 10
-
€1,241 EUR
View
A
Retailer 11
-
€1,252 EUR
$1,399 USD
View
B+
Retailer 12
-
€1,646 EUR
ZAR 29,715 ZAR
View
B+
Retailer 13
-
€1,658 EUR
A$2,849 AUD
View
B+
Retailer 14
-
€1,814 EUR
$2,027 USD
View
B+
Retailer 15
-
€1,906 EUR
$2,129 USD
View
B+
Retailer 16
-
€2,175 EUR
$2,430 USD
View
B+
Retailer 17
-
€2,537 EUR
$2,834 USD
View
B+
Retailer 18
-
€2,668 EUR
$2,981 USD
View
B
Retailer 19
-
€2,791 EUR
$3,118 USD
View
B
Retailer 20
-
€3,053 EUR
£2,686 GBP
View
Most Expensive
Novita Diamonds
cert_809616411 · Oct 8
€3,226 EUR
A$5,544 AUD
View
Price last confirmed 23 days ago
20 more retailers have this diamond
Prices start from €667 EURSave up to €2,387 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
4.57ct Heart
€667 EUR