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Round|Natural|GIA

0.45ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2544614146

Certificate GIA 2544614146

Diamond specifications and retailer prices

From $464 AUD
As of November 6, 2026
Save $1,996 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,528 AUD at NZ Jewellers · As of September 19, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2544614146. Listed at 21 retailers as of November 4, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2544614146
Dimensions4.90 × 4.87 × 3.05 mm
L/W Ratio1.01
Top View
4.90 mm4.87 mm0.45 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544614146
Side View
Table 59.0%Crown 35°Girdle: Sli. ThickPavilion 41.4°Culet: NDepth 62.4%

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 6
Current: $2,460 AUD|Low: $464 AUD|High: $2,548 AUD|Avg: $914 AUD|-3.5%
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
Retailer 17
November 6, 2026
Retailer 2$464 AUD
Retailer 6$549 AUD
Retailer 9$564 AUD
Retailer 5$641 AUD
Retailer 7$689 AUD
Retailer 17$691 AUD
Retailer 8$704 AUD
Retailer 16$740 AUD
Retailer 10$786 AUD
Retailer 11$816 AUD
Retailer 4$829 AUD
Retailer 3$910 AUD
Retailer 15$936 AUD
Retailer 12$966 AUD
Retailer 13$1,000 AUD
Retailer 14$1,480 AUD
NZ Jewellers$2,460 AUD

22 data points across 17 retailers

21 retailers$464 AUD to $2,460 AUD

A
Cheapest Retailer
-
$464 AUD
A
Retailer 2
-
$549 AUD
View
Retailer 3
-
$564 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$641 AUD
View
Retailer 5
-
$683 AUD
View
Price last confirmed 50 days ago
Retailer 6
-
$689 AUD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$691 AUD
View
Retailer 8
-
$704 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$740 AUD
View
Retailer 10
-
$761 AUD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
$786 AUD
View
B+
Retailer 12
-
$816 AUD
View
B+
Retailer 13
-
$829 AUD
View
B+
Retailer 14
-
$910 AUD
View
B
Retailer 15
-
$936 AUD
View
B+
Retailer 16
-
$966 AUD
View
B+
Retailer 17
-
$1,000 AUD
View
Retailer 18
-
$1,110 AUD
View
Price last confirmed 34 days ago
B
Retailer 19
-
$1,480 AUD
View
B
Retailer 20
-
$2,460 AUD
View
Most Expensive
NZ Jewellers
6000ebec-9ac6-4cbb-bf29-27bd1d41865c · Sep 19
$2,528 AUD
$1,770 USD
View
Price under review
20 more retailers have this diamond
Prices start from $464 AUDSave up to $1,996 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
$464 AUD