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Heart|Lab Grown|IGI

0.42ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG847661846

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661846

Diamond specifications and retailer prices

From $164 SGD
HK$1,000 HKD
As of November 1, 2026
7 retailers carry this diamond
Most expensive: $1,015 SGD at MOH London · As of October 25, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661846 or 847661846. Listed at 7 retailers as of November 1, 2026. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661846
Dimensions4.55 × 5.12 × 3.04 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.55 mm5.12 mm0.42 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661846
Side View
Table 63.0%Crown 38.6°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,015 SGD|Low: $164 SGD|High: $1,015 SGD|Avg: $453 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 3$164 SGD
Retailer 2$251 SGD
Retailer 7$295 SGD
Retailer 5$377 SGD
Retailer 4$431 SGD
Retailer 6$520 SGD
MOH London$1,015 SGD

3 data points across 7 retailers

7 retailers

A
Cheapest Retailer
-
$164 SGD
HK$1,000 HKD
Retailer 2
-
$251 SGD
£154 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
$295 SGD
$231 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$377 SGD
£232 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
$431 SGD
$337 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$520 SGD
$406 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG847661846 · Oct 25
$1,015 SGD
£625 GBP
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from $164 SGD

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
$164 SGD