Round|Natural|GIA

0.45ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 5456340857

Certificate GIA 5456340857

Diamond specifications and retailer prices

From $689 AUD
As of October 31, 2026
Save $174 AUD (20%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,604 AUD at NZ Jewellers · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5456340857. Listed at 20 retailers as of October 31, 2026, with a 25% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5456340857
Dimensions4.97 × 4.95 × 3.02 mm
L/W Ratio1.00
Top View
4.97 mm4.95 mm0.45 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456340857
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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: Oct 31
Current: $1,053 AUD|Low: $491 AUD|High: $1,587 AUD|Avg: $956 AUD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$494 AUD
Retailer 10$731 AUD
Retailer 2$750 AUD
Retailer 6$834 AUD
Retailer 3$843 AUD
Retailer 7$919 AUD
Retailer 1$1,053 AUD
Retailer 8$1,087 AUD
Retailer 9$1,346 AUD
Retailer 5$1,576 AUD

37 data points across 10 retailers

20 retailers$689 AUD to $863 AUD

Retailer 1
-
$494 AUD
Price last confirmed 8 days ago
Retailer 2
-
$566 AUD
View
Price last confirmed 7 days ago
Retailer 3
-
$680 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$689 AUD
View
Retailer 5
-
$706 AUD
View
Price last confirmed 89 days ago
Retailer 6
-
$709 AUD
View
Price last confirmed 10 days ago
Retailer 7
-
$731 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$731 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$779 AUD
View
Price last confirmed 6 days ago
Retailer 10
-
$784 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
$784 AUD
View
Price last confirmed 10 days ago
Retailer 12
-
$834 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$843 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$863 AUD
View
Retailer 15
-
$866 AUD
View
Price last confirmed 7 days ago
Retailer 16
-
$959 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,053 AUD
View
Price last confirmed 7 days ago
Retailer 18
-
$1,087 AUD
View
Price last confirmed 34 days ago
Retailer 19
-
$1,576 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
9f9ac6bf-e703-41f9-8755-444dd0daa7a0 · Oct 30
$2,604 AUD
$1,823 USD
View
Price under review
19 more retailers have this diamond
Prices start from $689 AUDSave up to $174 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
$689 AUD