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Radiant|Lab Grown|IGI

1.43ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG549205486

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

Certificate IGI LG549205486

Diamond specifications and retailer prices

From $290 AUD
$203 USD
As of November 1, 2026
Save $1,565 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,855 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549205486 or 549205486. Listed at 11 retailers as of November 1, 2026, with prices from $290 to $1,855, a $1,565 spread on the same certified stone. Brilliant Earth lists it at $1,855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549205486
Dimensions8.04 × 5.67 × 3.62 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.67 mm1.43 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549205486
Side View
Table 62.5%Crown 38.6°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 63.8%

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 1
Current: $1,855 AUD|Low: $290 AUD|High: $1,898 AUD|Avg: $906 AUD|-2.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9$290 AUD
Retailer 7$569 AUD
Retailer 4$615 AUD
Retailer 2$653 AUD
Retailer 8$688 AUD
Retailer 3$868 AUD
Retailer 6$1,392 AUD
Retailer 5$1,665 AUD
Brilliant Earth$1,855 AUD

42 data points across 9 retailers

11 retailers$290 AUD to $1,855 AUD

A
Cheapest Retailer
-
$290 AUD
$203 USD
Final sale: no returns
B+
Retailer 2
-
$569 AUD
$399 USD
View
A
Retailer 3
-
$615 AUD
ZAR 6,960 ZAR
View
A
Retailer 4
-
$653 AUD
£361 GBP
View
A
Retailer 5
-
$688 AUD
$482 USD
View
A
Retailer 6
-
$868 AUD
View
B
Retailer 7
-
$1,391 AUD
$975 USD
View
B
Retailer 8
-
$1,392 AUD
£768 GBP
View
B
Retailer 9
-
$1,605 AUD
$1,125 USD
View
B
Retailer 10
-
$1,665 AUD
£919 GBP
View
Most Expensive
B
Brilliant Earth
15667650Y · Nov 2
$1,855 AUD
$1,300 USD
View
10 more retailers have this diamond
Prices start from $290 AUDSave up to $1,565 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
$290 AUD