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Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6541660147

Certificate GIA 6541660147

Diamond specifications and retailer prices

From $529 AUD
As of November 4, 2026
Save $1,556 AUD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,084 AUD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6541660147. Listed at 16 retailers as of November 4, 2026, with prices from $529 to $2,084, a $1,556 spread on the same certified stone. NZ Jewellers lists it at $2,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541660147
Dimensions4.90 × 4.88 × 3.05 mm
L/W Ratio1.00
Top View
4.90 mm4.88 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541660147
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NDepth 62.3%

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: $2,084 AUD|Low: $529 AUD|High: $2,487 AUD|Avg: $928 AUD|-16.2%
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
November 6, 2026
Retailer 12$529 AUD
Retailer 3$544 AUD
Retailer 5$549 AUD
Retailer 15$607 AUD
Retailer 2$673 AUD
Retailer 8$736 AUD
Retailer 6$750 AUD
Retailer 14$754 AUD
Retailer 9$824 AUD
Retailer 7$863 AUD
Retailer 10$976 AUD
Retailer 11$1,010 AUD
Retailer 4$1,307 AUD
Retailer 13$1,496 AUD
NZ Jewellers$2,084 AUD

40 data points across 15 retailers

16 retailers$529 AUD to $2,084 AUD

A
Cheapest Retailer
-
$529 AUD
A
Retailer 2
-
$544 AUD
View
A
Retailer 3
-
$549 AUD
View
A
Retailer 4
-
$607 AUD
View
A
Retailer 5
-
$673 AUD
View
Retailer 6
-
$699 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$736 AUD
View
B+
Retailer 8
-
$749 AUD
View
A
Retailer 9
-
$754 AUD
View
B+
Retailer 10
-
$824 AUD
View
B+
Retailer 11
-
$880 AUD
View
B+
Retailer 12
-
$923 AUD
View
B+
Retailer 13
-
$976 AUD
View
B
Retailer 14
-
$1,010 AUD
View
B
Retailer 15
-
$1,496 AUD
View
Most Expensive
B
NZ Jewellers
d19fef1b-20e7-4a2a-98ed-8507efc1b05c · Nov 4
$2,084 AUD
$1,459 USD
View
15 more retailers have this diamond
Prices start from $529 AUDSave up to $1,556 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
$529 AUD