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Round|Natural|GIA

1.02ct J IF Round Natural Diamond

EX • J/IF • GIA 2537522178

Certificate GIA 2537522178

Diamond specifications and retailer prices

From $3,235 CAD
As of November 6, 2026
Save $4,121 CAD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,947 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2537522178. Listed at 18 retailers as of November 4, 2026, with a 127% 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

1.02
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537522178
Dimensions6.45 × 6.41 × 4.02 mm
L/W Ratio1.01
Top View
6.45 mm6.41 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537522178
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

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 6
Current: $4,507 CAD|Low: $3,218 CAD|High: $7,575 CAD|Avg: $4,782 CAD|-0.5%
Retailer 1
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 6, 2026
Retailer 16$3,235 CAD
Retailer 2$3,950 CAD
Retailer 4$4,071 CAD
Retailer 14$4,103 CAD
Retailer 12$4,202 CAD
Retailer 3$4,260 CAD
Retailer 8$4,475 CAD
Retailer 1$4,507 CAD
Retailer 15$4,581 CAD
Retailer 7$4,797 CAD
Retailer 6$4,931 CAD
Retailer 9$5,063 CAD
Retailer 11$5,123 CAD
Retailer 10$5,384 CAD
Retailer 5$6,250 CAD
Retailer 13$7,356 CAD

39 data points across 16 retailers

18 retailers$3,235 CAD to $7,356 CAD

A
Cheapest Retailer
-
$3,235 CAD
A
Retailer 2
-
$3,950 CAD
View
B+
Retailer 3
-
$4,071 CAD
View
Final sale: no returns
B+
Retailer 4
-
$4,103 CAD
View
A
Retailer 5
-
$4,202 CAD
View
B+
Retailer 6
-
$4,260 CAD
View
B+
Retailer 7
-
$4,507 CAD
View
B+
Retailer 8
-
$4,581 CAD
View
Retailer 9
-
$4,797 CAD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$4,931 CAD
View
B+
Retailer 11
-
$5,063 CAD
View
B+
Retailer 12
-
$5,123 CAD
View
Retailer 13
-
$5,163 CAD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$5,384 CAD
View
B
Retailer 15
-
$6,250 CAD
View
B
Retailer 16
-
$7,356 CAD
View
Retailer 17
-
$7,722 CAD
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
7e37f086-8460-4633-a6b7-bff0c03fbbf7 · Sep 21
$7,947 CAD
$5,690 USD
View
Price last confirmed 45 days ago
17 more retailers have this diamond
Prices start from $3,235 CADSave up to $4,121 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
1.02ct Round
$3,235 CAD