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Radiant|Natural|GIA

1.25ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 7556386352

Certificate GIA 7556386352

Diamond specifications and retailer prices

From $3,426 CAD
As of November 7, 2026
Save $4,297 CAD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,724 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural radiant diamond

This 1.25ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556386352. Listed at 9 retailers as of November 5, 2026, with prices from $3,426 to $7,724, a $4,297 spread on the same certified stone. NZ Jewellers lists it at $7,724. 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

1.25
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle56°
OriginNatural
Grading LabGIA
CertificateGIA 7556386352
Dimensions7.23 × 5.45 × 3.77 mm
L/W Ratio1.33
Key to symbols
Crystal, Needle, Cloud
Top View
7.23 mm5.45 mm1.25 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556386352
Side View
Table 64.0%CrownGirdle: MED-STKPavilion 56°Culet: NoneDepth 69.2%

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 7
Current: $7,724 CAD|Low: $2,611 CAD|High: $7,724 CAD|Avg: $4,572 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
November 5, 2026
Retailer 4$2,611 CAD
Retailer 12$3,426 CAD
Retailer 3$3,469 CAD
Retailer 10$3,785 CAD
Retailer 11$3,969 CAD
Retailer 7$3,974 CAD
Retailer 6$4,092 CAD
Retailer 9$4,578 CAD
Retailer 8$4,735 CAD
Retailer 2$5,411 CAD
Retailer 5$7,393 CAD
NZ Jewellers$7,724 CAD

26 data points across 12 retailers

9 retailers$3,426 CAD to $7,724 CAD

Retailer 1
-
$2,611 CAD
Price last confirmed 64 days ago
A
Retailer 2
-
$3,426 CAD
View
A
Retailer 3
-
$3,969 CAD
View
A
Retailer 4
-
$3,974 CAD
View
B+
Retailer 5
-
$4,092 CAD
View
Final sale: no returns
Retailer 6
-
$4,735 CAD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$5,411 CAD
View
B
Retailer 8
-
$7,393 CAD
View
Most Expensive
B
NZ Jewellers
0ecd575d-4506-4c7a-94e4-4988bcf95470 · Nov 5
$7,724 CAD
$5,491 USD
View
8 more retailers have this diamond
Prices start from $3,426 CADSave up to $4,297 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
1.25ct Radiant
$3,426 CAD