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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 €89 EUR
$99 USD
As of October 30, 2026
Save €724 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €813 EUR 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 €89 to €813, a €724 spread on the same certified stone. MOH London lists it at €813. 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
Colour
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: €813 EUR|Low: €85 EUR|High: €817 EUR|Avg: €238 EUR|+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 31, 2026
Retailer 7€89 EUR
Retailer 10€99 EUR
Retailer 9€103 EUR
Retailer 8€117 EUR
Retailer 3€154 EUR
Retailer 11€192 EUR
Retailer 2€202 EUR
Retailer 4€212 EUR
Retailer 5€242 EUR
Retailer 6€265 EUR
MOH London€813 EUR

45 data points across 11 retailers

14 retailers€89 EUR to €813 EUR

A
Cheapest Retailer
-
€89 EUR
$99 USD
A
Retailer 2
-
€99 EUR
$111 USD
View
Final sale: no returns
A
Retailer 3
-
€103 EUR
$115 USD
View
A
Retailer 4
-
€117 EUR
$131 USD
View
A
Retailer 5
-
€126 EUR
HK$1,100 HKD
View
A
Retailer 6
-
€154 EUR
$172 USD
View
B+
Retailer 7
-
€192 EUR
$214 USD
View
B+
Retailer 8
-
€202 EUR
View
B+
Retailer 9
-
€212 EUR
£187 GBP
View
B+
Retailer 10
-
€242 EUR
$270 USD
View
B+
Retailer 11
-
€265 EUR
£234 GBP
View
B
Retailer 12
-
€312 EUR
SGD 471 SGD
View
B
Retailer 13
-
€406 EUR
$454 USD
View
Most Expensive
B
MOH London
LG813643846 · Oct 29
€813 EUR
£715 GBP
View
13 more retailers have this diamond
Prices start from €89 EURSave up to €724 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
0.42ct Heart
€89 EUR