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Radiant|Natural|GIA

1.04ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 1559537640

Certificate GIA 1559537640

Diamond specifications and retailer prices

From $1,677 CAD
As of November 6, 2026
Save $3,749 CAD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,425 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.04ct natural radiant diamond

This 1.04ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559537640. Listed at 10 retailers as of November 5, 2026, with prices from $1,677 to $5,425, a $3,749 spread on the same certified stone. NZ Jewellers lists it at $5,425. 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

1.04
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559537640
Dimensions7.28 × 5.01 × 3.21 mm
L/W Ratio1.45
Top View
7.28 mm5.01 mm1.04 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559537640
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.1%

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: $5,425 CAD|Low: $1,677 CAD|High: $5,425 CAD|Avg: $2,712 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3$1,677 CAD
Retailer 7$1,770 CAD
Retailer 8$2,061 CAD
Retailer 9$2,196 CAD
Retailer 4$2,215 CAD
Retailer 10$2,415 CAD
Retailer 2$2,466 CAD
Retailer 5$3,019 CAD
Retailer 6$3,885 CAD
NZ Jewellers$5,425 CAD

29 data points across 10 retailers

10 retailers$1,677 CAD to $5,425 CAD

A
Cheapest Retailer
-
$1,677 CAD
A
Retailer 2
-
$1,770 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,061 CAD
View
B+
Retailer 4
-
$2,196 CAD
View
A
Retailer 5
-
$2,215 CAD
View
B+
Retailer 6
-
$2,415 CAD
View
B+
Retailer 7
-
$2,466 CAD
View
B+
Retailer 8
-
$3,019 CAD
View
B
Retailer 9
-
$3,885 CAD
View
Most Expensive
B
NZ Jewellers
b545e6c6-aeaa-4502-b295-50cb23b5ffdb · Nov 5
$5,425 CAD
$3,857 USD
View
9 more retailers have this diamond
Prices start from $1,677 CADSave up to $3,749 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
1.04ct Radiant
$1,677 CAD