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Heart|Lab Grown|IGI

0.42ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG844684523

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844684523

Diamond specifications and retailer prices

From $253 NZD
As of November 6, 2026
Save $1,340 NZD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,592 NZD at MOH London · As of November 4, 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 LG844684523 or 844684523. Listed at 9 retailers as of November 4, 2026, with prices from $253 to $1,592, a $1,340 spread on the same certified stone. MOH London lists it at $1,592. 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 angle35.2°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684523
Dimensions4.69 × 5.13 × 3.07 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.69 mm5.13 mm0.42 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684523
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 42.6°CuletDepth 59.8%

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: $1,592 NZD|Low: $253 NZD|High: $1,611 NZD|Avg: $563 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9$253 NZD
Retailer 3$386 NZD
Retailer 6$400 NZD
Retailer 2$411 NZD
Retailer 8$447 NZD
Retailer 7$487 NZD
Retailer 5$523 NZD
Retailer 4$805 NZD
MOH London$1,592 NZD

15 data points across 9 retailers

9 retailers$253 NZD to $1,592 NZD

A
Cheapest Retailer
-
$253 NZD
B+
Retailer 2
-
$386 NZD
View
B+
Retailer 3
-
$400 NZD
View
B+
Retailer 4
-
$411 NZD
View
B+
Retailer 5
-
$447 NZD
View
B+
Retailer 6
-
$487 NZD
View
B+
Retailer 7
-
$523 NZD
View
B
Retailer 8
-
$805 NZD
View
Most Expensive
B
MOH London
LG844684523 · Nov 4
$1,592 NZD
£695 GBP
View
8 more retailers have this diamond
Prices start from $253 NZDSave up to $1,340 NZD

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
$253 NZD