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Heart|Lab Grown|IGI

0.42ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG847619129

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847619129

Diamond specifications and retailer prices

From €125 EUR
As of November 6, 2026
Save €663 EUR (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €788 EUR at MOH London · As of November 7, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847619129 or 847619129. Listed at 7 retailers as of November 6, 2026, with prices from €125 to €788, a €663 spread on the same certified stone. MOH London lists it at €788. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847619129
Dimensions4.48 × 5.43 × 2.92 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.48 mm5.43 mm0.42 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847619129
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 53.8%

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: Nov 6
Current: €788 EUR|Low: €125 EUR|High: €800 EUR|Avg: €330 EUR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7€125 EUR
Retailer 2€204 EUR
Retailer 5€222 EUR
Retailer 4€260 EUR
Retailer 6€313 EUR
Retailer 3€399 EUR
MOH London€788 EUR

9 data points across 7 retailers

7 retailers€125 EUR to €788 EUR

A
Cheapest Retailer
-
€125 EUR
B+
Retailer 2
-
€204 EUR
View
B+
Retailer 3
-
€222 EUR
View
B+
Retailer 4
-
€260 EUR
View
Retailer 5
-
€313 EUR
View
Price last confirmed 12 days ago
B
Retailer 6
-
€399 EUR
View
Most Expensive
B
MOH London
LG847619129 · Nov 7
€788 EUR
£693 GBP
View
6 more retailers have this diamond
Prices start from €125 EURSave up to €663 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
€125 EUR