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Heart|Lab Grown|IGI

4.57ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG725512134

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG725512134

Diamond specifications and retailer prices

From €624 EUR
$697 USD
As of October 30, 2026
Save €4,219 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,842 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG725512134 or 725512134. Listed at 20 retailers as of October 30, 2026, with prices from €624 to €4,842, a €4,219 spread on the same certified stone. Brilliant Earth lists it at €4,842. 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 angle37.8°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725512134
Dimensions9.95 × 11.27 × 6.94 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm11.27 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725512134
Side View
Table 65.0%Crown 37.8°Girdle: MED-THKPavilion 42.7°Culet: NoneDepth 61.6%

Caratlytics Score

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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: €4,842 EUR|Low: €599 EUR|High: €4,842 EUR|Avg: €1,657 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 17€624 EUR
Retailer 16€678 EUR
Retailer 10€698 EUR
Retailer 8€724 EUR
Retailer 14€882 EUR
Retailer 6€1,049 EUR
Retailer 11€1,160 EUR
Retailer 4€1,177 EUR
Retailer 13€1,540 EUR
Retailer 2€1,551 EUR
Retailer 15€1,620 EUR
Retailer 3€1,799 EUR
Retailer 18€2,035 EUR
Retailer 5€2,373 EUR
Retailer 7€2,469 EUR
Retailer 9€2,496 EUR
Retailer 12€2,858 EUR
Brilliant Earth€4,842 EUR

43 data points across 18 retailers

20 retailers€624 EUR to €4,842 EUR

A
Cheapest Retailer
-
€624 EUR
$697 USD
A
Retailer 2
-
€678 EUR
$758 USD
View
A
Retailer 3
-
€698 EUR
$780 USD
View
Final sale: no returns
A
Retailer 4
-
€724 EUR
$809 USD
View
Retailer 5
-
€724 EUR
$809 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€882 EUR
$985 USD
View
A
Retailer 7
-
€1,049 EUR
$1,172 USD
View
A
Retailer 8
-
€1,160 EUR
£1,020 GBP
View
B+
Retailer 9
-
€1,177 EUR
$1,315 USD
View
A
Retailer 10
-
€1,540 EUR
ZAR 27,803 ZAR
View
A
Retailer 11
-
€1,551 EUR
A$2,666 AUD
View
A
Retailer 12
-
€1,620 EUR
$1,810 USD
View
B+
Retailer 13
-
€1,799 EUR
$2,010 USD
View
B+
Retailer 14
-
€2,035 EUR
$2,273 USD
View
B+
Retailer 15
-
€2,344 EUR
$2,619 USD
View
B+
Retailer 16
-
€2,373 EUR
$2,651 USD
View
B+
Retailer 17
-
€2,469 EUR
$2,758 USD
View
B+
Retailer 18
-
€2,496 EUR
$2,788 USD
View
B
Retailer 19
-
€2,858 EUR
£2,514 GBP
View
Most Expensive
B
Brilliant Earth
16922878A · Oct 30
€4,842 EUR
$5,410 USD
View
19 more retailers have this diamond
Prices start from €624 EURSave up to €4,219 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
€624 EUR