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Heart|Lab Grown|IGI

0.42ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG813643846

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813643846

Diamond specifications and retailer prices

From $99 USD
As of October 30, 2026
Save $809 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $908 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown heart diamond

This 0.42ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813643846 or 813643846. Listed at 14 retailers as of October 29, 2026, with prices from $99 to $908, a $809 spread on the same certified stone. MOH London lists it at $908. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813643846
Dimensions4.56 × 5.04 × 3.11 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.56 mm5.04 mm0.42 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG813643846
Side View
Table 66.0%Crown 38°Girdle: THK-VTKPavilion 42.7°Culet: NoneDepth 61.7%

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: $908 USD|Low: $95 USD|High: $913 USD|Avg: $266 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$99 USD
Retailer 10$111 USD
Retailer 9$115 USD
Retailer 8$131 USD
Retailer 3$172 USD
Retailer 11$214 USD
Retailer 5$228 USD
Retailer 4$237 USD
Retailer 2$270 USD
Retailer 6$297 USD
MOH London$908 USD

45 data points across 11 retailers

14 retailers$99 USD to $908 USD

A
Cheapest Retailer
-
$99 USD
A
Retailer 2
-
$111 USD
View
Final sale: no returns
A
Retailer 3
-
$115 USD
View
A
Retailer 4
-
$131 USD
View
A
Retailer 5
-
$141 USD
HK$1,100 HKD
View
A
Retailer 6
-
$172 USD
View
B+
Retailer 7
-
$214 USD
View
B+
Retailer 8
-
$228 USD
€217 EUR
View
B+
Retailer 9
-
$237 USD
£187 GBP
View
B+
Retailer 10
-
$270 USD
View
B+
Retailer 11
-
$297 USD
£234 GBP
View
B
Retailer 12
-
$349 USD
SGD 471 SGD
View
B
Retailer 13
-
$454 USD
View
Most Expensive
B
MOH London
LG813643846 · Oct 29
$908 USD
£715 GBP
View
13 more retailers have this diamond
Prices start from $99 USDSave up to $809 USD

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
0.42ct Heart
$99 USD