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Round|Natural|IGI

0.51ct J IF Round Natural Diamond

EX • J/IF • IGI 840602052

Shape and cutting style on the report: Round brilliant

Certificate IGI 840602052

Diamond specifications and retailer prices

From $584 CAD
As of November 3, 2026
Save $1,839 CAD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,423 CAD at NZ Jewellers · As of November 2, 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 IGI 840602052. Listed at 16 retailers as of November 2, 2026, with prices from $584 to $2,423, a $1,839 spread on the same certified stone. NZ Jewellers lists it at $2,423. 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 angle35.9°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 840602052
Dimensions5.04 × 5.07 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.04 mm5.07 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 840602052
Side View
Table 60.0%Crown 35.9°Girdle: Slightly ThickPavilion 41.7°Culet: NoneDepth 63.5%

Caratlytics Score

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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 3
Current: $2,423 CAD|Low: $584 CAD|High: $2,494 CAD|Avg: $932 CAD|-1.9%
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
November 4, 2026
Retailer 7$584 CAD
Retailer 4$633 CAD
Retailer 14$682 CAD
Retailer 8$701 CAD
Retailer 6$729 CAD
Retailer 13$732 CAD
Retailer 2$771 CAD
Retailer 12$804 CAD
Retailer 16$814 CAD
Retailer 3$845 CAD
Retailer 5$885 CAD
Retailer 10$922 CAD
Retailer 9$980 CAD
Retailer 15$1,013 CAD
Retailer 11$1,457 CAD
NZ Jewellers$2,423 CAD

25 data points across 16 retailers

16 retailers$584 CAD to $2,423 CAD

A
Cheapest Retailer
-
$584 CAD
Final sale: no returns
A
Retailer 2
-
$633 CAD
View
A
Retailer 3
-
$682 CAD
View
Retailer 4
-
$701 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$729 CAD
View
A
Retailer 6
-
$732 CAD
View
A
Retailer 7
-
$771 CAD
View
A
Retailer 8
-
$804 CAD
View
A
Retailer 9
-
$814 CAD
View
A
Retailer 10
-
$845 CAD
View
A
Retailer 11
-
$885 CAD
View
B+
Retailer 12
-
$922 CAD
View
B+
Retailer 13
-
$980 CAD
View
B+
Retailer 14
-
$1,013 CAD
View
B
Retailer 15
-
$1,457 CAD
View
Most Expensive
B
NZ Jewellers
8d2a270c-33c8-4536-9090-64b747e437c4 · Nov 2
$2,423 CAD
$1,735 USD
View
15 more retailers have this diamond
Prices start from $584 CADSave up to $1,839 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
$584 CAD