CaratHunter
Plans
Round|Natural|GIA

0.45ct J IF Round Natural Diamond

VG • J/IF • GIA 7523321883

Certificate GIA 7523321883

Diamond specifications and retailer prices

From $390 AUD
As of November 4, 2026
Save $1,626 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,308 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 7523321883. Listed at 22 retailers as of November 4, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7523321883
Dimensions4.97 × 4.93 × 2.98 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Surface Graining, Minor Details of Polish
Top View
4.97 mm4.93 mm0.45 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7523321883
Side View
Table 61.0%Crown 33.5°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,016 AUD|Low: $390 AUD|High: $2,138 AUD|Avg: $801 AUD|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 10$390 AUD
Retailer 6$466 AUD
Retailer 15$525 AUD
Retailer 8$589 AUD
Retailer 13$601 AUD
Retailer 16$607 AUD
Retailer 9$672 AUD
Retailer 2$702 AUD
Retailer 3$709 AUD
Retailer 12$716 AUD
Retailer 7$763 AUD
Retailer 11$819 AUD
Retailer 4$844 AUD
Retailer 14$892 AUD
Retailer 5$1,221 AUD
NZ Jewellers$2,016 AUD

19 data points across 16 retailers

22 retailers$390 AUD to $2,016 AUD

A
Cheapest Retailer
-
$390 AUD
A
Retailer 2
-
$466 AUD
View
A
Retailer 3
-
$525 AUD
View
Retailer 4
-
$589 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$601 AUD
View
Retailer 6
-
$603 AUD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$607 AUD
View
Retailer 8
-
$664 AUD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$672 AUD
View
Retailer 10
-
$694 AUD
View
Price last confirmed 35 days ago
A
Retailer 11
-
$702 AUD
View
B+
Retailer 12
-
$709 AUD
View
A
Retailer 13
-
$716 AUD
View
A
Retailer 14
-
$763 AUD
View
Retailer 15
-
$808 AUD
View
Price last confirmed 51 days ago
B+
Retailer 16
-
$819 AUD
View
B+
Retailer 17
-
$844 AUD
View
B+
Retailer 18
-
$892 AUD
View
Retailer 19
-
$963 AUD
View
Price last confirmed 34 days ago
B
Retailer 20
-
$1,221 AUD
View
B
Retailer 21
-
$2,016 AUD
View
Most Expensive
NZ Jewellers
5cfe503d-cfbe-4d73-a860-46131b874ea8 · Oct 3
$2,308 AUD
$1,586 USD
View
Price last confirmed 34 days ago
21 more retailers have this diamond
Prices start from $390 AUDSave up to $1,626 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
0.45ct Round
$390 AUD