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Round|Natural|GIA

0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7482379569

Certificate GIA 7482379569

Diamond specifications and retailer prices

From $540 CAD
As of November 6, 2026
Save $1,782 CAD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,323 CAD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7482379569. Listed at 21 retailers as of November 4, 2026, with a 330% 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

0.51
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7482379569
Dimensions5.10 × 5.12 × 3.19 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
5.10 mm5.12 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7482379569
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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: $2,323 CAD|Low: $540 CAD|High: $2,323 CAD|Avg: $1,252 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$540 CAD
Retailer 8$797 CAD
Retailer 5$915 CAD
Retailer 4$930 CAD
Retailer 3$994 CAD
Retailer 9$1,020 CAD
Retailer 6$1,148 CAD
Retailer 7$1,708 CAD
Retailer 10$1,783 CAD
NZ Jewellers$2,323 CAD

38 data points across 10 retailers

21 retailers$540 CAD to $2,323 CAD

A
Cheapest Retailer
-
$540 CAD
Retailer 2
-
$626 CAD
View
Price last confirmed 63 days ago
A
Retailer 3
-
$701 CAD
View
Retailer 4
-
$740 CAD
View
Price last confirmed 17 days ago
Retailer 5
-
$740 CAD
View
Price last confirmed 44 days ago
Retailer 6
-
$797 CAD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$855 CAD
View
Retailer 8
-
$855 CAD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$855 CAD
View
B+
Retailer 10
-
$915 CAD
View
B+
Retailer 11
-
$923 CAD
View
B+
Retailer 12
-
$930 CAD
View
B+
Retailer 13
-
$994 CAD
View
B
Retailer 14
-
$1,020 CAD
View
B+
Retailer 15
-
$1,148 CAD
View
B
Retailer 16
-
$1,708 CAD
View
Retailer 17
-
$1,783 CAD
View
Price last confirmed 16 days ago
Retailer 18
-
$1,925 CAD
View
Price last confirmed 15 days ago
Retailer 19
-
$2,323 CAD
View
Price last confirmed 46 days ago
B
Retailer 20
-
$2,323 CAD
View
Most Expensive
NZ Jewellers
7e4f53da-f9bf-4336-bc0d-f1fe9d708db1 · Oct 20
$2,323 CAD
$1,663 USD
View
Price last confirmed 17 days ago
20 more retailers have this diamond
Prices start from $540 CADSave up to $1,782 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
0.51ct Round
$540 CAD