Oval|Natural|GIA

0.51ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 6512933565

Certificate GIA 6512933565

Diamond specifications and retailer prices

From $675 CAD
As of November 6, 2026
Save $1,619 CAD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,294 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6512933565. Listed at 17 retailers as of November 5, 2026, with prices from $675 to $2,294, a $1,619 spread on the same certified stone. NZ Jewellers lists it at $2,294. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512933565
Dimensions6.46 × 4.56 × 2.72 mm
L/W Ratio1.42
Top View
6.46 mm4.56 mm0.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512933565
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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 6
Current: $2,294 CAD|Low: $675 CAD|High: $2,294 CAD|Avg: $1,021 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
November 6, 2026
Retailer 7$675 CAD
Retailer 10$729 CAD
Retailer 8$731 CAD
Retailer 15$753 CAD
Retailer 3$788 CAD
Retailer 6$788 CAD
Retailer 5$844 CAD
Retailer 2$893 CAD
Retailer 11$907 CAD
Retailer 17$916 CAD
Retailer 16$1,013 CAD
Retailer 4$1,024 CAD
Retailer 14$1,093 CAD
Retailer 9$1,121 CAD
Retailer 12$1,134 CAD
Retailer 13$1,688 CAD
NZ Jewellers$2,294 CAD

34 data points across 17 retailers

17 retailers$675 CAD to $2,294 CAD

B+
Cheapest Retailer
-
$675 CAD
Final sale: no returns
B+
Retailer 2
-
$729 CAD
View
B+
Retailer 3
-
$731 CAD
View
B+
Retailer 4
-
$753 CAD
View
Retailer 5
-
$788 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$788 CAD
View
B+
Retailer 7
-
$844 CAD
View
B
Retailer 8
-
$893 CAD
View
B
Retailer 9
-
$907 CAD
View
B
Retailer 10
-
$916 CAD
View
B
Retailer 11
-
$1,013 CAD
View
B
Retailer 12
-
$1,024 CAD
View
B
Retailer 13
-
$1,093 CAD
View
Retailer 14
-
$1,121 CAD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$1,134 CAD
View
C
Retailer 16
-
$1,688 CAD
View
Most Expensive
C
NZ Jewellers
e88b3cfb-04d4-4540-a25e-ddb3611a6d3e · Nov 5
$2,294 CAD
$1,631 USD
View
16 more retailers have this diamond
Prices start from $675 CADSave up to $1,619 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 Oval
$675 CAD