Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6492309443

Certificate GIA 6492309443

Diamond specifications and retailer prices

From $855 CAD
As of November 4, 2026
Save $1,018 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,207 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6492309443. Listed at 15 retailers as of November 2, 2026, with a 119% 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
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6492309443
Dimensions5.10 × 5.08 × 3.15 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.10 mm5.08 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492309443
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,208 CAD|Low: $712 CAD|High: $1,895 CAD|Avg: $1,305 CAD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$855 CAD
Retailer 4$915 CAD
Retailer 9$962 CAD
Retailer 6$1,180 CAD
Retailer 1$1,208 CAD
Retailer 2$1,440 CAD
Retailer 8$1,536 CAD
Retailer 3$1,577 CAD
Retailer 5$1,873 CAD

44 data points across 9 retailers

15 retailers$855 CAD to $1,873 CAD

B+
Cheapest Retailer
-
$855 CAD
Final sale: no returns
B+
Retailer 2
-
$909 CAD
View
B+
Retailer 3
-
$915 CAD
View
B+
Retailer 4
-
$926 CAD
View
Retailer 5
-
$926 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$962 CAD
View
B+
Retailer 7
-
$1,068 CAD
View
B
Retailer 8
-
$1,180 CAD
View
B+
Retailer 9
-
$1,208 CAD
View
B
Retailer 10
-
$1,440 CAD
View
Retailer 11
-
$1,441 CAD
View
Price last confirmed 19 days ago
Retailer 12
-
$1,536 CAD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$1,577 CAD
View
B
Retailer 14
-
$1,873 CAD
View
Most Expensive
NZ Jewellers
5fc39e80-0546-4b4b-8283-f42531ac6718 · Nov 4
$3,207 CAD
$2,296 USD
View
Price under review
14 more retailers have this diamond
Prices start from $855 CADSave up to $1,018 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.

B+
0.51ct Round
$855 CAD