Round|Natural|GIA

0.45ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6475949726

Certificate GIA 6475949726

Diamond specifications and retailer prices

From $427 AUD
As of November 6, 2026
Save $1,806 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,411 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6475949726. Listed at 23 retailers as of November 4, 2026, with a 423% 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6475949726
Dimensions4.89 × 4.85 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.89 mm4.85 mm0.45 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6475949726
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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 6
Current: $2,233 AUD|Low: $427 AUD|High: $2,308 AUD|Avg: $809 AUD|-2.4%
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$427 AUD
Retailer 15$464 AUD
Retailer 9$511 AUD
Retailer 16$551 AUD
Retailer 14$583 AUD
Retailer 7$627 AUD
Retailer 8$649 AUD
Retailer 5$656 AUD
Retailer 4$673 AUD
Retailer 11$710 AUD
Retailer 13$761 AUD
Retailer 10$769 AUD
Retailer 6$886 AUD
Retailer 17$907 AUD
Retailer 12$966 AUD
Retailer 3$1,344 AUD
NZ Jewellers$2,233 AUD

18 data points across 17 retailers

23 retailers$427 AUD to $2,233 AUD

A
Cheapest Retailer
-
$427 AUD
A
Retailer 2
-
$464 AUD
View
A
Retailer 3
-
$511 AUD
View
A
Retailer 4
-
$551 AUD
View
A
Retailer 5
-
$583 AUD
View
A
Retailer 6
-
$627 AUD
View
Retailer 7
-
$629 AUD
View
Price last confirmed 36 days ago
Retailer 8
-
$649 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$656 AUD
View
A
Retailer 10
-
$673 AUD
View
Retailer 11
-
$690 AUD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$710 AUD
View
Retailer 13
-
$720 AUD
View
Price last confirmed 117 days ago
Retailer 14
-
$726 AUD
View
Price last confirmed 35 days ago
A
Retailer 15
-
$761 AUD
View
A
Retailer 16
-
$769 AUD
View
B+
Retailer 17
-
$886 AUD
View
B+
Retailer 18
-
$907 AUD
View
B+
Retailer 19
-
$966 AUD
View
Retailer 20
-
$1,007 AUD
View
Price last confirmed 33 days ago
B
Retailer 21
-
$1,344 AUD
View
B
Retailer 22
-
$2,233 AUD
View
Most Expensive
NZ Jewellers
8a5980d6-2e9d-471c-975d-dd237115af09 · Oct 3
$2,411 AUD
$1,688 USD
View
Price last confirmed 34 days ago
22 more retailers have this diamond
Prices start from $427 AUDSave up to $1,806 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
$427 AUD