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Heart|Lab Grown|IGI

0.42ct D VVS2 Heart Lab Grown Diamond

VG • D/VVS2 • IGI LG671451461

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671451461

Diamond specifications and retailer prices

From $190 NZD
$107 USD
As of October 30, 2026
Save $730 NZD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,974 NZD at MOH London · As of October 26, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG671451461 or 671451461. Listed at 15 retailers as of October 30, 2026, with a 385% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671451461
Dimensions4.59 × 5.29 × 3.06 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.59 mm5.29 mm0.42 ctD / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG671451461
Side View
Table 65.0%Crown 34.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.8%

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: $1,974 NZD|Low: $149 NZD|High: $1,994 NZD|Avg: $522 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$149 NZD
Retailer 10$190 NZD
Retailer 7$220 NZD
Retailer 8$252 NZD
Retailer 9$252 NZD
Retailer 12$319 NZD
Retailer 2$429 NZD
Retailer 5$465 NZD
Retailer 6$570 NZD
Retailer 3$637 NZD
Retailer 11$759 NZD
MOH London$1,974 NZD

43 data points across 12 retailers

15 retailers$190 NZD to $920 NZD

A
Cheapest Retailer
-
$190 NZD
$107 USD
A
Retailer 2
-
$220 NZD
$124 USD
View
A
Retailer 3
-
$252 NZD
$142 USD
View
Retailer 4
-
$252 NZD
$142 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$273 NZD
HK$1,200 HKD
View
A
Retailer 6
-
$319 NZD
$180 USD
View
B+
Retailer 7
-
$429 NZD
ZAR 3,904 ZAR
View
B+
Retailer 8
-
$465 NZD
£206 GBP
View
B+
Retailer 9
-
$570 NZD
£253 GBP
View
B
Retailer 10
-
$637 NZD
$359 USD
View
B
Retailer 11
-
$670 NZD
SGD 510 SGD
View
B
Retailer 12
-
$759 NZD
$428 USD
View
B
Retailer 13
-
$862 NZD
$486 USD
View
B
Retailer 14
-
$920 NZD
£408 GBP
View
Most Expensive
MOH London
LG671451461 · Oct 26
$1,974 NZD
£876 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $190 NZDSave up to $730 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
$190 NZD