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Round|Natural|GIA

0.45ct K VVS1 Round Natural Diamond

VG • K/VVS1 • GIA 6475157336

Certificate GIA 6475157336

Diamond specifications and retailer prices

From $363 AUD
As of November 6, 2026
Save $777 AUD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,041 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 6475157336. Listed at 18 retailers as of November 4, 2026, with a 214% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6475157336
Dimensions4.79 × 4.76 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.79 mm4.76 mm0.45 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6475157336
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $363 AUD|Low: $363 AUD|High: $1,217 AUD|Avg: $696 AUD|-8.3%
Retailer 1
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
November 6, 2026
Retailer 1$363 AUD
Retailer 13$391 AUD
Retailer 3$439 AUD
Retailer 8$537 AUD
Retailer 6$554 AUD
Retailer 14$571 AUD
Retailer 5$580 AUD
Retailer 9$631 AUD
Retailer 11$661 AUD
Retailer 7$681 AUD
Retailer 2$771 AUD
Retailer 12$807 AUD
Retailer 10$836 AUD
Retailer 4$1,140 AUD

29 data points across 14 retailers

18 retailers$363 AUD to $1,140 AUD

A
Cheapest Retailer
-
$363 AUD
A
Retailer 2
-
$391 AUD
View
A
Retailer 3
-
$439 AUD
View
Retailer 4
-
$533 AUD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$537 AUD
View
Retailer 6
-
$554 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$571 AUD
View
A
Retailer 8
-
$580 AUD
View
Retailer 9
-
$597 AUD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$631 AUD
View
A
Retailer 11
-
$661 AUD
View
A
Retailer 12
-
$681 AUD
View
Retailer 13
-
$717 AUD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
$771 AUD
View
B+
Retailer 15
-
$807 AUD
View
B+
Retailer 16
-
$836 AUD
View
B
Retailer 17
-
$1,140 AUD
View
Most Expensive
NZ Jewellers
f166c48b-659b-4b3c-b98f-1419c0a148a5 · Oct 3
$2,041 AUD
$1,429 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $363 AUDSave up to $777 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
$363 AUD