Heart|Lab Grown|IGI

1.42ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG818619556

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818619556

Diamond specifications and retailer prices

From €391 EUR
$437 USD
As of November 1, 2026
Save €666 EUR (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,057 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.42ct lab-grown heart diamond

This 1.42ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818619556 or 818619556. Listed at 7 retailers as of November 1, 2026, with prices from €391 to €1,057, a €666 spread on the same certified stone. MOH London lists it at €1,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818619556
Dimensions7.65 × 7.10 × 4.54 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.65 mm7.10 mm1.42 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818619556
Side View
Table 63.0%Crown 31.7°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,057 EUR|Low: €365 EUR|High: €1,071 EUR|Avg: €609 EUR|+14.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5€391 EUR
Retailer 2€416 EUR
Retailer 4€452 EUR
Retailer 7€530 EUR
Retailer 3€685 EUR
Retailer 6€775 EUR
MOH London€1,057 EUR

41 data points across 7 retailers

7 retailers€391 EUR to €1,057 EUR

A
Cheapest Retailer
-
€391 EUR
$437 USD
A
Retailer 2
-
€416 EUR
£366 GBP
View
A
Retailer 3
-
€452 EUR
$505 USD
View
B+
Retailer 4
-
€530 EUR
$592 USD
View
B+
Retailer 5
-
€685 EUR
A$1,177 AUD
View
B
Retailer 6
-
€775 EUR
$866 USD
View
Most Expensive
B
MOH London
LG818619556 · Nov 1
€1,057 EUR
£930 GBP
View
6 more retailers have this diamond
Prices start from €391 EURSave up to €666 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
1.42ct Heart
€391 EUR