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Radiant|Natural|GIA

0.45ct F SI1 Radiant Natural Diamond

F/SI1 • GIA 6562394777

Certificate GIA 6562394777

Diamond specifications and retailer prices

From $738 AUD
As of November 7, 2026
Save $213 AUD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $951 AUD at Fonder Diamond · As of November 5, 2026
View at Fonder Diamond

About this 0.45ct natural radiant diamond

This 0.45ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 6562394777. Listed at 2 retailers as of November 5, 2026, with prices from $738 to $951, a $213 spread on the same certified stone. Fonder Diamond lists it at $951. 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

0.45
Carat
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
Fluorescence
OriginNatural
Grading LabGIA
CertificateGIA 6562394777
Dimensions3.82 × 5.51 × 2.50 mm
L/W Ratio1.44
Top View
3.82 mm5.51 mm0.45 ctF / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
CertificateGIA 6562394777
Side View
Table 68.0%CrownGirdlePavilionCuletDepth 65.6%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Nov 7
Current: $951 AUD|Low: $946 AUD|High: $951 AUD|Avg: $949 AUD|+0.6%
November 5, 2026
Fonder Diamond$951 AUD

3 data points across 1 retailer

2 retailers$738 AUD to $951 AUD

Cheapest Retailer
-
$738 AUD
Most Expensive
C
Fonder Diamond
637215915 · Nov 5
$951 AUD
SGD 883 SGD
View
1 more retailer has this diamond
Prices start from $738 AUDSave up to $213 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.

C
0.45ct Radiant
$738 AUD