Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 3555220075

Certificate GIA 3555220075

Diamond specifications and retailer prices

From $566 AUD
As of November 6, 2026
Save $963 AUD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,543 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 3555220075. Listed at 14 retailers as of November 4, 2026, with a 170% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3555220075
Dimensions4.95 × 4.93 × 3.04 mm
L/W Ratio1.00
Key to symbols
Cloud, Crystal, Feather
Top View
4.95 mm4.93 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555220075
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NDepth 61.6%

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: $2,543 AUD|Low: $566 AUD|High: $2,543 AUD|Avg: $980 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
November 6, 2026
Retailer 4$566 AUD
Retailer 2$687 AUD
Retailer 14$704 AUD
Retailer 5$714 AUD
Retailer 7$714 AUD
Retailer 8$731 AUD
Retailer 9$759 AUD
Retailer 6$766 AUD
Retailer 10$843 AUD
Retailer 16$894 AUD
Retailer 15$946 AUD
Retailer 11$994 AUD
Retailer 12$1,033 AUD
Retailer 3$1,336 AUD
Retailer 13$1,528 AUD
NZ Jewellers$2,543 AUD

42 data points across 16 retailers

14 retailers$566 AUD to $1,528 AUD

A
Cheapest Retailer
-
$566 AUD
A
Retailer 2
-
$687 AUD
View
B+
Retailer 3
-
$704 AUD
View
Retailer 4
-
$714 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$714 AUD
View
B+
Retailer 6
-
$759 AUD
View
B+
Retailer 7
-
$766 AUD
View
B+
Retailer 8
-
$843 AUD
View
B+
Retailer 9
-
$894 AUD
View
B+
Retailer 10
-
$946 AUD
View
B+
Retailer 11
-
$994 AUD
View
B+
Retailer 12
-
$1,033 AUD
View
B
Retailer 13
-
$1,528 AUD
View
Most Expensive
NZ Jewellers
07a6c0f8-d312-4114-a880-a8f6a90bf9af · Nov 4
$2,543 AUD
$1,780 USD
View
Price under review
13 more retailers have this diamond
Prices start from $566 AUDSave up to $963 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
$566 AUD