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Radiant|Lab Grown|IGI

1.42ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG618439019

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG618439019

Diamond specifications and retailer prices

From $1,041 AUD
As of November 5, 2026
Save $301 AUD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,343 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.42ct lab-grown radiant diamond

This 1.42ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618439019 or 618439019. Listed at 2 retailers as of November 4, 2026, with prices from $1,041 to $1,343, a $301 spread on the same certified stone. Brilliant Earth lists it at $1,343. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618439019
Dimensions7.85 × 5.54 × 3.65 mm
L/W Ratio1.42
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
7.85 mm5.54 mm1.42 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618439019
Side View
Table 64.0%Crown 24.7°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 65.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $1,343 AUD|Low: $797 AUD|High: $1,343 AUD|Avg: $1,109 AUD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2$797 AUD
Brilliant Earth$1,343 AUD

4 data points across 2 retailers

2 retailers$1,041 AUD to $1,343 AUD

B+
Cheapest Retailer
-
$1,041 AUD
Most Expensive
B
Brilliant Earth
14997892A · Nov 4
$1,343 AUD
$940 USD
View
1 more retailer has this diamond
Prices start from $1,041 AUDSave up to $301 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.

B+
1.42ct Radiant
$1,041 AUD