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Round|Natural|GIA

0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7566598145

Certificate GIA 7566598145

Diamond specifications and retailer prices

From $662 CAD
As of November 4, 2026
Save $2,019 CAD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,681 CAD at NZ Jewellers · As of November 4, 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 7566598145. Listed at 15 retailers as of November 4, 2026, with prices from $662 to $2,681, a $2,019 spread on the same certified stone. NZ Jewellers lists it at $2,681. 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 angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566598145
Dimensions5.19 × 5.16 × 3.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.19 mm5.16 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566598145
Side View
Table 58.0%Crown 33°Girdle: -MEPavilion 41°Culet: NoneDepth 60.6%

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 4
Current: $2,681 CAD|Low: $662 CAD|High: $2,681 CAD|Avg: $1,016 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
November 6, 2026
Retailer 7$662 CAD
Retailer 11$700 CAD
Retailer 4$753 CAD
Retailer 14$753 CAD
Retailer 9$807 CAD
Retailer 12$862 CAD
Retailer 2$877 CAD
Retailer 8$877 CAD
Retailer 3$883 CAD
Retailer 5$945 CAD
Retailer 6$985 CAD
Retailer 10$1,043 CAD
Retailer 13$1,084 CAD
Retailer 15$1,614 CAD
NZ Jewellers$2,681 CAD

13 data points across 15 retailers

15 retailers$662 CAD to $2,681 CAD

A
Cheapest Retailer
-
$662 CAD
A
Retailer 2
-
$700 CAD
View
Retailer 3
-
$753 CAD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$753 CAD
View
B+
Retailer 5
-
$807 CAD
View
B+
Retailer 6
-
$862 CAD
View
B+
Retailer 7
-
$877 CAD
View
B+
Retailer 8
-
$877 CAD
View
B+
Retailer 9
-
$883 CAD
View
B+
Retailer 10
-
$945 CAD
View
B+
Retailer 11
-
$985 CAD
View
B+
Retailer 12
-
$1,043 CAD
View
B+
Retailer 13
-
$1,084 CAD
View
B
Retailer 14
-
$1,614 CAD
View
Most Expensive
B
NZ Jewellers
e7bcc220-3fca-4712-b2a4-8d088cfe4bd0 · Nov 4
$2,681 CAD
$1,920 USD
View
14 more retailers have this diamond
Prices start from $662 CADSave up to $2,019 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
$662 CAD