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Heart|Lab Grown|IGI

1.42ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG492131009

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG492131009

Diamond specifications and retailer prices

From $624 NZD
As of November 4, 2026
Save $2,357 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,963 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG492131009 or 492131009. Listed at 11 retailers as of November 4, 2026, with a 377% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492131009
Dimensions6.93 × 8.12 × 4.46 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.93 mm8.12 mm1.42 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492131009
Side View
Table 58.5%Crown 33.1°GirdlePavilion 38.4°Culet: NoneDepth 54.9%

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: Nov 4
Current: $4,963 NZD|Low: $559 NZD|High: $4,963 NZD|Avg: $1,865 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7$559 NZD
Retailer 9$624 NZD
Retailer 10$932 NZD
Retailer 8$1,130 NZD
Retailer 11$1,311 NZD
Retailer 13$1,343 NZD
Retailer 3$1,411 NZD
Retailer 6$1,868 NZD
Retailer 12$1,880 NZD
Retailer 4$2,069 NZD
Retailer 5$2,763 NZD
Retailer 2$2,981 NZD
Do Amore Diamonds$4,963 NZD

13 data points across 13 retailers

11 retailers$624 NZD to $2,981 NZD

Retailer 1
-
$559 NZD
Price last confirmed 19 days ago
A
Retailer 2
-
$624 NZD
View
Final sale: no returns
Retailer 3
-
$649 NZD
View
Price last confirmed 21 days ago
Retailer 4
-
$694 NZD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$932 NZD
View
B+
Retailer 6
-
$1,130 NZD
View
B
Retailer 7
-
$1,868 NZD
View
Retailer 8
-
$2,460 NZD
View
Price last confirmed 20 days ago
B
Retailer 9
-
$2,763 NZD
View
B
Retailer 10
-
$2,981 NZD
View
Most Expensive
Do Amore Diamonds
27-B3FB35ACD · Nov 4
$4,963 NZD
$2,790 USD
View
Price under review
10 more retailers have this diamond
Prices start from $624 NZDSave up to $2,357 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
1.42ct Heart
$624 NZD