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Round|Lab Grown|IGI

1.42ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG784691626

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784691626

Diamond specifications and retailer prices

From $434 AUD
$305 USD
As of October 30, 2026
Save $1,079 AUD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,513 AUD at MOH London · As of October 29, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784691626 or 784691626. Listed at 6 retailers as of October 29, 2026, with prices from $434 to $1,513, a $1,079 spread on the same certified stone. MOH London lists it at $1,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784691626
Dimensions7.33 × 7.30 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.30 mm1.42 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784691626
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.6%

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: $1,513 AUD|Low: $434 AUD|High: $1,649 AUD|Avg: $882 AUD|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$434 AUD
Retailer 2$543 AUD
Retailer 3$686 AUD
Retailer 5$753 AUD
Retailer 6$1,112 AUD
MOH London$1,513 AUD

17 data points across 6 retailers

6 retailers$434 AUD to $1,513 AUD

B+
Cheapest Retailer
-
$434 AUD
$305 USD
A
Retailer 2
-
$543 AUD
€363 EUR
View
A
Retailer 3
-
$686 AUD
$482 USD
View
A
Retailer 4
-
$753 AUD
$529 USD
View
B+
Retailer 5
-
$1,112 AUD
$781 USD
View
Most Expensive
B+
MOH London
LG784691626 · Oct 29
$1,513 AUD
£837 GBP
View
5 more retailers have this diamond
Prices start from $434 AUDSave up to $1,079 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
$434 AUD