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Round|Lab Grown|IGI

1.42ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492122430

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122430

Diamond specifications and retailer prices

From $940 AUD
$660 USD
As of October 31, 2026
Save $4,553 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,493 AUD at MOH London · As of October 27, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492122430 or 492122430. Listed at 13 retailers as of October 27, 2026, with prices from $940 to $5,493, a $4,553 spread on the same certified stone. MOH London lists it at $5,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122430
Dimensions7.19 × 7.17 × 4.47 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
7.19 mm7.17 mm1.42 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122430
Side View
Table 55.5%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

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 31
Current: $5,493 AUD|Low: $940 AUD|High: $5,560 AUD|Avg: $2,165 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$940 AUD
Retailer 5$1,261 AUD
Retailer 9$1,414 AUD
Retailer 7$1,463 AUD
Retailer 11$1,518 AUD
Retailer 10$1,715 AUD
Retailer 3$2,172 AUD
Retailer 8$2,350 AUD
Retailer 2$2,351 AUD
Retailer 4$3,256 AUD
MOH London$5,493 AUD

43 data points across 11 retailers

13 retailers$940 AUD to $5,493 AUD

A
Cheapest Retailer
-
$940 AUD
$660 USD
B+
Retailer 2
-
$1,261 AUD
$886 USD
View
B+
Retailer 3
-
$1,372 AUD
$964 USD
View
B+
Retailer 4
-
$1,414 AUD
$993 USD
View
Final sale: no returns
Retailer 5
-
$1,463 AUD
$1,028 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,463 AUD
$1,028 USD
View
B+
Retailer 7
-
$1,518 AUD
$1,066 USD
View
B+
Retailer 8
-
$1,715 AUD
$1,205 USD
View
B
Retailer 9
-
$2,350 AUD
$1,651 USD
View
B
Retailer 10
-
$2,351 AUD
£1,300 GBP
View
B
Retailer 11
-
$3,256 AUD
$2,287 USD
View
B
Retailer 12
-
$4,114 AUD
$2,890 USD
View
Most Expensive
B
MOH London
LG492122430 · Oct 27
$5,493 AUD
£3,038 GBP
View
12 more retailers have this diamond
Prices start from $940 AUDSave up to $4,553 AUD

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
$940 AUD