Round|Natural|GIA

1.02ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2454094065

Certificate GIA 2454094065

Diamond specifications and retailer prices

From $2,145 CAD
As of November 4, 2026
Save $4,113 CAD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,258 CAD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2454094065. Listed at 14 retailers as of November 4, 2026, with prices from $2,145 to $6,258, a $4,113 spread on the same certified stone. NZ Jewellers lists it at $6,258. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2454094065
Dimensions6.54 × 6.52 × 3.95 mm
L/W Ratio1.00
Top View
6.54 mm6.52 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2454094065
Side View
Table 61.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 60.5%

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: $6,258 CAD|Low: $2,080 CAD|High: $6,258 CAD|Avg: $2,936 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
November 6, 2026
Retailer 14$2,145 CAD
Retailer 13$2,154 CAD
Retailer 3$2,243 CAD
Retailer 11$2,289 CAD
Retailer 4$2,324 CAD
Retailer 12$2,324 CAD
Retailer 6$2,388 CAD
Retailer 5$2,431 CAD
Retailer 2$2,455 CAD
Retailer 10$2,683 CAD
Retailer 7$2,832 CAD
Retailer 8$3,478 CAD
Retailer 9$4,483 CAD
NZ Jewellers$6,258 CAD

31 data points across 14 retailers

14 retailers$2,145 CAD to $6,258 CAD

A
Cheapest Retailer
-
$2,145 CAD
Final sale: no returns
A
Retailer 2
-
$2,154 CAD
View
A
Retailer 3
-
$2,243 CAD
View
A
Retailer 4
-
$2,289 CAD
View
A
Retailer 5
-
$2,324 CAD
View
Retailer 6
-
$2,324 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,388 CAD
View
A
Retailer 8
-
$2,431 CAD
View
A
Retailer 9
-
$2,455 CAD
View
B+
Retailer 10
-
$2,683 CAD
View
B+
Retailer 11
-
$2,832 CAD
View
B
Retailer 12
-
$3,478 CAD
View
B
Retailer 13
-
$4,483 CAD
View
Most Expensive
B
NZ Jewellers
eb79a307-c792-4301-bb59-c4db1a7f6ef4 · Nov 5
$6,258 CAD
$4,481 USD
View
13 more retailers have this diamond
Prices start from $2,145 CADSave up to $4,113 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
$2,145 CAD