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Round|Natural|GIA

0.51ct J IF Round Natural Diamond

EX • J/IF • GIA 2507958335

Certificate GIA 2507958335

Diamond specifications and retailer prices

From $831 CAD
As of November 4, 2026
Save $1,994 CAD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,825 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2507958335. Listed at 16 retailers as of November 4, 2026, with prices from $831 to $2,825, a $1,994 spread on the same certified stone. NZ Jewellers lists it at $2,825. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2507958335
Dimensions5.12 × 5.14 × 3.16 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
5.12 mm5.14 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507958335
Side View
Table 59.0%Crown 35.5°Girdle: STK-MEDPavilion 41°Culet: NoneDepth 61.5%

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 4
Current: $2,825 CAD|Low: $831 CAD|High: $2,825 CAD|Avg: $1,443 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 9$831 CAD
Retailer 8$922 CAD
Retailer 2$1,039 CAD
Retailer 5$1,094 CAD
Retailer 3$1,170 CAD
Retailer 4$1,314 CAD
Retailer 10$1,353 CAD
Retailer 6$1,390 CAD
Retailer 7$2,077 CAD
NZ Jewellers$2,825 CAD

35 data points across 10 retailers

16 retailers$831 CAD to $2,825 CAD

A
Cheapest Retailer
-
$831 CAD
Final sale: no returns
A
Retailer 2
-
$901 CAD
View
A
Retailer 3
-
$922 CAD
View
B+
Retailer 4
-
$971 CAD
View
B+
Retailer 5
-
$1,039 CAD
View
B+
Retailer 6
-
$1,039 CAD
View
B+
Retailer 7
-
$1,084 CAD
View
B+
Retailer 8
-
$1,094 CAD
View
B+
Retailer 9
-
$1,170 CAD
View
B+
Retailer 10
-
$1,314 CAD
View
Retailer 11
-
$1,353 CAD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$1,390 CAD
View
B
Retailer 13
-
$1,447 CAD
View
B
Retailer 14
-
$1,936 CAD
View
B
Retailer 15
-
$2,077 CAD
View
Most Expensive
B
NZ Jewellers
ad7db504-d534-422c-a298-15362469aa0b · Nov 4
$2,825 CAD
$2,023 USD
View
15 more retailers have this diamond
Prices start from $831 CADSave up to $1,994 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
$831 CAD