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Radiant|Lab Grown|IGI

1.43ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2

Diamond specifications and retailer prices

From $390 AUD
£215 GBP
As of October 29, 2026
Save $795 AUD (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,186 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.43ct lab-grown radiant diamond

This 1.43ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from $390 to $1,186, a $795 spread on the same certified stone. Blue Nile lists it at $1,186. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.97 × 5.50 × 3.74 mm
L/W Ratio1.45
Top View
7.97 mm5.50 mm1.43 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,186 AUD|Low: $240 AUD|High: $1,186 AUD|Avg: $628 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4$240 AUD
Retailer 5$278 AUD
Retailer 2$390 AUD
Retailer 3$1,056 AUD
Blue Nile$1,186 AUD

36 data points across 5 retailers

2 retailers$390 AUD to $1,186 AUD

A
Cheapest Retailer
-
$390 AUD
£215 GBP
Most Expensive
B
Blue Nile
20170865 · Oct 29
$1,186 AUD
$831 USD
View
1 more retailer has this diamond
Prices start from $390 AUDSave up to $795 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
1.43ct Radiant
$390 AUD