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Heart|Lab Grown|IGI

4.33ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG626492520

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG626492520

Diamond specifications and retailer prices

From €558 EUR
$623 USD
As of October 30, 2026
Save €3,918 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,475 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.33ct lab-grown heart diamond

This 4.33ct 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 LG626492520 or 626492520. Listed at 25 retailers as of October 30, 2026, with prices from €558 to €4,475, a €3,918 spread on the same certified stone. Brilliant Earth lists it at €4,475. 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

4.33
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626492520
Dimensions11.22 × 10.16 × 6.61 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.22 mm10.16 mm4.33 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626492520
Side View
Table 62.0%Crown 39.1°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 58.9%

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: €4,475 EUR|Low: €535 EUR|High: €8,450 EUR|Avg: €1,759 EUR|-47.0%
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
Retailer 19
November 1, 2026
Retailer 8€558 EUR
Retailer 12€558 EUR
Retailer 5€624 EUR
Retailer 11€624 EUR
Retailer 9€691 EUR
Retailer 3€806 EUR
Retailer 4€926 EUR
Retailer 14€1,005 EUR
Retailer 13€1,083 EUR
Retailer 19€1,372 EUR
Retailer 18€1,376 EUR
Retailer 17€1,385 EUR
Retailer 16€1,470 EUR
Retailer 10€1,818 EUR
Retailer 6€2,170 EUR
Retailer 7€2,206 EUR
Retailer 2€2,724 EUR
Retailer 15€3,021 EUR
Brilliant Earth€4,475 EUR

35 data points across 19 retailers

25 retailers€558 EUR to €4,475 EUR

A
Cheapest Retailer
-
€558 EUR
$623 USD
A
Retailer 2
-
€558 EUR
£491 GBP
View
A
Retailer 3
-
€624 EUR
$697 USD
View
Final sale: no returns
A
Retailer 4
-
€624 EUR
$697 USD
View
A
Retailer 5
-
€691 EUR
$772 USD
View
Retailer 6
-
€691 EUR
$772 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
€806 EUR
$900 USD
View
B+
Retailer 8
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€926 EUR
$1,035 USD
View
A
Retailer 9
-
€1,005 EUR
View
A
Retailer 10
-
€1,045 EUR
$1,167 USD
View
A
Retailer 11
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€1,083 EUR
£953 GBP
View
A
Retailer 12
-
€1,372 EUR
A$2,358 AUD
View
A
Retailer 13
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€1,376 EUR
ZAR 24,838 ZAR
View
A
Retailer 14
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€1,385 EUR
A$2,380 AUD
View
A
Retailer 15
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€1,470 EUR
$1,642 USD
View
B+
Retailer 16
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€1,552 EUR
$1,734 USD
View
B+
Retailer 17
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€1,779 EUR
$1,988 USD
View
B+
Retailer 18
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€1,818 EUR
$2,031 USD
View
B+
Retailer 19
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€2,170 EUR
$2,424 USD
View
B+
Retailer 20
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€2,206 EUR
$2,464 USD
View
B+
Retailer 21
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€2,233 EUR
$2,494 USD
View
B+
Retailer 22
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€2,291 EUR
$2,560 USD
View
B
Retailer 23
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€2,724 EUR
£2,396 GBP
View
B
Retailer 24
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€3,021 EUR
A$5,192 AUD
View
Most Expensive
B
Brilliant Earth
9579818A · Oct 31
€4,475 EUR
$5,000 USD
View
24 more retailers have this diamond
Prices start from €558 EURSave up to €3,918 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
4.33ct Heart
€558 EUR