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Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 1459591754

Certificate GIA 1459591754

Diamond specifications and retailer prices

From $606 AUD
$426 USD
As of October 28, 2026
Save $1,955 AUD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,561 AUD at NZ Jewellers · As of October 26, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1459591754. Listed at 20 retailers as of October 26, 2026, with prices from $606 to $2,561, a $1,955 spread on the same certified stone. NZ Jewellers lists it at $2,561. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1459591754
Dimensions4.77 × 4.82 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Key to symbols
Cloud, Indented Natural
Top View
4.77 mm4.82 mm0.45 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1459591754
Side View
Table 57.0%Crown 37°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.1%

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 28
Current: $2,561 AUD|Low: $606 AUD|High: $2,561 AUD|Avg: $967 AUD
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
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 8$606 AUD
Retailer 5$651 AUD
Retailer 18$651 AUD
Retailer 19$697 AUD
Retailer 9$698 AUD
Retailer 3$745 AUD
Retailer 11$751 AUD
Retailer 7$773 AUD
Retailer 10$810 AUD
Retailer 20$810 AUD
Retailer 2$826 AUD
Retailer 4$839 AUD
Retailer 17$894 AUD
Retailer 6$942 AUD
Retailer 15$1,008 AUD
Retailer 16$1,034 AUD
Retailer 12$1,090 AUD
Retailer 13$1,338 AUD
Retailer 14$1,551 AUD
NZ Jewellers$2,561 AUD

31 data points across 20 retailers

20 retailers$606 AUD to $2,561 AUD

A
Cheapest Retailer
-
$606 AUD
$426 USD
A
Retailer 2
-
$651 AUD
$458 USD
View
A
Retailer 3
-
$651 AUD
$458 USD
View
A
Retailer 4
-
$697 AUD
$490 USD
View
A
Retailer 5
-
$698 AUD
$491 USD
View
A
Retailer 6
-
$745 AUD
$524 USD
View
A
Retailer 7
-
$751 AUD
$528 USD
View
A
Retailer 8
-
$773 AUD
$543 USD
View
B+
Retailer 9
-
$810 AUD
$570 USD
View
B+
Retailer 10
-
$810 AUD
$570 USD
View
A
Retailer 11
-
$826 AUD
£458 GBP
View
B+
Retailer 12
-
$839 AUD
$590 USD
View
B+
Retailer 13
-
$894 AUD
£495 GBP
View
B+
Retailer 14
-
$942 AUD
$662 USD
View
B+
Retailer 15
-
$1,008 AUD
€675 EUR
View
B+
Retailer 16
-
$1,034 AUD
ZAR 11,748 ZAR
View
B+
Retailer 17
-
$1,090 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$1,338 AUD
£741 GBP
View
B
Retailer 19
-
$1,551 AUD
£859 GBP
View
Most Expensive
B
NZ Jewellers
63e710b0-a70b-442d-a7fa-a29ed398b97b · Oct 26
$2,561 AUD
$1,801 USD
View
19 more retailers have this diamond
Prices start from $606 AUDSave up to $1,955 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
$606 AUD