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Round|Lab Grown|IGI

1.42ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG492123224

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123224

Diamond specifications and retailer prices

From $1,309 NZD
As of November 5, 2026
Save $4,655 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,964 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492123224 or 492123224. Listed at 13 retailers as of November 3, 2026, with prices from $1,309 to $5,964, a $4,655 spread on the same certified stone. MOH London lists it at $5,964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123224
Dimensions7.21 × 7.18 × 4.45 mm
L/W Ratio1.00
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
7.21 mm7.18 mm1.42 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123224
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.8%

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 5
Current: $5,964 NZD|Low: $1,048 NZD|High: $6,043 NZD|Avg: $2,366 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9$1,309 NZD
Retailer 3$1,425 NZD
Retailer 14$1,466 NZD
Retailer 11$1,519 NZD
Retailer 13$1,519 NZD
Retailer 5$1,585 NZD
Retailer 2$1,752 NZD
Retailer 10$1,797 NZD
Retailer 8$1,832 NZD
Retailer 6$2,405 NZD
Retailer 12$2,462 NZD
Retailer 7$3,741 NZD
Retailer 4$4,269 NZD
MOH London$5,964 NZD

43 data points across 14 retailers

13 retailers$1,309 NZD to $5,964 NZD

A
Cheapest Retailer
-
$1,309 NZD
A
Retailer 2
-
$1,425 NZD
View
A
Retailer 3
-
$1,466 NZD
View
Final sale: no returns
Retailer 4
-
$1,519 NZD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,519 NZD
View
A
Retailer 6
-
$1,585 NZD
View
A
Retailer 7
-
$1,752 NZD
View
A
Retailer 8
-
$1,797 NZD
View
A
Retailer 9
-
$1,832 NZD
View
B+
Retailer 10
-
$2,462 NZD
View
B
Retailer 11
-
$3,741 NZD
View
B
Retailer 12
-
$4,269 NZD
View
Most Expensive
B
MOH London
LG492123224 · Nov 3
$5,964 NZD
£2,640 GBP
View
12 more retailers have this diamond
Prices start from $1,309 NZDSave up to $4,655 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 Round
$1,309 NZD