Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2457633169

Certificate GIA 2457633169

Diamond specifications and retailer prices

From $405 CAD
As of November 5, 2026
Save $870 CAD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,479 CAD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2457633169. Listed at 18 retailers as of November 4, 2026, with a 215% 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2457633169
Dimensions4.90 × 4.89 × 3.07 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.90 mm4.89 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457633169
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 5
Current: $2,479 CAD|Low: $405 CAD|High: $2,479 CAD|Avg: $892 CAD
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
November 6, 2026
Retailer 13$405 CAD
Retailer 5$482 CAD
Retailer 2$595 CAD
Retailer 18$619 CAD
Retailer 9$647 CAD
Retailer 6$663 CAD
Retailer 3$689 CAD
Retailer 8$697 CAD
Retailer 14$711 CAD
Retailer 12$726 CAD
Retailer 16$735 CAD
Retailer 7$746 CAD
Retailer 4$852 CAD
Retailer 15$860 CAD
Retailer 10$897 CAD
Retailer 11$918 CAD
Retailer 17$1,275 CAD
NZ Jewellers$2,479 CAD

29 data points across 18 retailers

18 retailers$405 CAD to $1,275 CAD

A
Cheapest Retailer
-
$405 CAD
A
Retailer 2
-
$482 CAD
View
A
Retailer 3
-
$595 CAD
View
A
Retailer 4
-
$619 CAD
View
Retailer 5
-
$647 CAD
View
Price last confirmed 29 days ago
Retailer 6
-
$663 CAD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
$689 CAD
View
Retailer 8
-
$697 CAD
View
Price last confirmed 26 days ago
A
Retailer 9
-
$711 CAD
View
B+
Retailer 10
-
$726 CAD
View
Retailer 11
-
$730 CAD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$735 CAD
View
Retailer 13
-
$746 CAD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$852 CAD
View
B+
Retailer 15
-
$860 CAD
View
B+
Retailer 16
-
$918 CAD
View
B
Retailer 17
-
$1,275 CAD
View
Most Expensive
NZ Jewellers
c08155a6-2465-4832-a2d4-06990a48a387 · Oct 3
$2,479 CAD
$1,775 USD
View
Price under review
17 more retailers have this diamond
Prices start from $405 CADSave up to $870 CAD

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
$405 CAD