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Heart|Lab Grown|IGI

4.29ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG631409047

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG631409047

Diamond specifications and retailer prices

From €655 EUR
$732 USD
As of October 30, 2026
Save €2,330 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,985 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.29ct lab-grown heart diamond

This 4.29ct 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 LG631409047 or 631409047. Listed at 21 retailers as of October 30, 2026, with prices from €655 to €2,985, a €2,330 spread on the same certified stone. MOH London lists it at €2,985. 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

4.29
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631409047
Dimensions10.81 × 11.49 × 6.22 mm
L/W Ratio1.06
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
10.81 mm11.49 mm4.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631409047
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 37.7°Culet: NoneDepth 54.1%

Caratlytics Score

How it works →
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: €2,985 EUR|Low: €629 EUR|High: €3,025 EUR|Avg: €1,556 EUR|-1.1%
MOH London
Retailer 2
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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
November 1, 2026
Retailer 15€655 EUR
Retailer 2€656 EUR
Retailer 5€733 EUR
Retailer 7€760 EUR
Retailer 16€760 EUR
Retailer 13€917 EUR
Retailer 9€1,140 EUR
Retailer 10€1,220 EUR
Retailer 4€1,233 EUR
Retailer 12€1,618 EUR
Retailer 11€1,629 EUR
Retailer 14€1,873 EUR
Retailer 3€2,137 EUR
Retailer 6€2,468 EUR
Retailer 8€2,561 EUR
Retailer 17€2,571 EUR
MOH London€2,985 EUR

41 data points across 17 retailers

21 retailers€655 EUR to €2,985 EUR

A
Cheapest Retailer
-
€655 EUR
$732 USD
A
Retailer 2
-
€656 EUR
£577 GBP
View
A
Retailer 3
-
€713 EUR
$797 USD
View
A
Retailer 4
-
€733 EUR
$819 USD
View
Final sale: no returns
A
Retailer 5
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€760 EUR
$849 USD
View
Retailer 6
-
€760 EUR
$849 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€882 EUR
HK$7,700 HKD
View
A
Retailer 8
-
€917 EUR
$1,025 USD
View
A
Retailer 9
-
€1,140 EUR
$1,274 USD
View
A
Retailer 10
-
€1,220 EUR
£1,073 GBP
View
A
Retailer 11
-
€1,233 EUR
$1,377 USD
View
B+
Retailer 12
-
€1,618 EUR
ZAR 29,203 ZAR
View
B+
Retailer 13
-
€1,629 EUR
A$2,800 AUD
View
B+
Retailer 14
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€1,783 EUR
$1,992 USD
View
B+
Retailer 15
-
€1,873 EUR
$2,092 USD
View
B+
Retailer 16
-
€2,137 EUR
$2,388 USD
View
B
Retailer 17
-
€2,468 EUR
$2,757 USD
View
B
Retailer 18
-
€2,561 EUR
SGD 3,867 SGD
View
B
Retailer 19
-
€2,571 EUR
$2,872 USD
View
B
Retailer 20
-
€2,620 EUR
$2,927 USD
View
Most Expensive
B
MOH London
LG631409047 · Nov 1
€2,985 EUR
£2,626 GBP
View
20 more retailers have this diamond
Prices start from €655 EURSave up to €2,330 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
4.29ct Heart
€655 EUR