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Radiant|Lab Grown|IGI

2.43ct F FL Radiant Lab Grown Diamond

F/FL

Diamond specifications and retailer prices

From $901 AUD
$633 USD
As of November 2, 2026
Save $5,541 AUD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,442 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 2.43ct lab-grown radiant diamond

This 2.43ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless) and certified by IGI. Listed at 6 retailers as of November 1, 2026, with prices from $901 to $6,442, a $5,541 spread on the same certified stone. Helzberg Diamonds lists it at $6,442. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.43
Carat
F
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.07 × 6.67 × 4.61 mm
L/W Ratio1.36
Top View
9.07 mm6.67 mm2.43 ctF / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCuletDepth 69.1%

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 2
Current: $6,442 AUD|Low: $901 AUD|High: $11,991 AUD|Avg: $3,471 AUD|-46.3%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$901 AUD
Retailer 3$1,011 AUD
Retailer 4$1,078 AUD
Retailer 5$1,078 AUD
Retailer 6$3,028 AUD
Helzberg Diamonds$6,442 AUD

13 data points across 6 retailers

6 retailers$901 AUD to $6,442 AUD

A
Cheapest Retailer
-
$901 AUD
$633 USD
B+
Retailer 2
-
$1,011 AUD
$710 USD
View
Retailer 3
-
$1,078 AUD
$757 USD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$1,078 AUD
$757 USD
View
B
Retailer 5
-
$3,028 AUD
$2,127 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZOILMMLHMJ · Nov 1
$6,442 AUD
$4,525 USD
View
5 more retailers have this diamond
Prices start from $901 AUDSave up to $5,541 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
2.43ct Radiant
$901 AUD