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Radiant|Natural|HRD

1.20ct J SI2 Radiant Natural Diamond

ID • J/SI2 • HRD 260000008490

Certificate HRD 260000008490

Diamond specifications and retailer prices

From $2,030 CAD
$1,453 USD
As of October 30, 2026
Save $1,845 CAD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,873 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct 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 HRD 260000008490. Listed at 9 retailers as of October 29, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.7°
OriginNatural
Grading LabHRD
CertificateHRD 260000008490
Dimensions6.86 × 5.29 × 3.70 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
6.86 mm5.29 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000008490
Side View
Table 67.0%CrownGirdle: MediumPavilion 34.7°Culet: NoneDepth 69.9%

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: Oct 30
Current: $2,841 CAD|Low: $1,802 CAD|High: $4,268 CAD|Avg: $2,633 CAD|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,868 CAD
Retailer 7$2,030 CAD
Retailer 3$2,141 CAD
Retailer 5$2,285 CAD
Retailer 6$2,305 CAD
Retailer 8$2,323 CAD
Retailer 1$2,841 CAD
Retailer 4$3,204 CAD
Retailer 2$3,875 CAD

19 data points across 9 retailers

9 retailers$2,030 CAD to $3,875 CAD

A
Cheapest Retailer
-
$2,030 CAD
$1,453 USD
Final sale: no returns
A
Retailer 2
-
$2,141 CAD
SGD 2,071 SGD
View
A
Retailer 3
-
$2,285 CAD
$1,636 USD
View
A
Retailer 4
-
$2,305 CAD
$1,650 USD
View
A
Retailer 5
-
$2,323 CAD
A$2,558 AUD
View
B+
Retailer 6
-
$2,841 CAD
€1,937 EUR
View
Retailer 7
-
$3,204 CAD
$2,294 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$3,875 CAD
£2,184 GBP
View
Most Expensive
NZ Jewellers
6028c03c-c19c-4688-9f68-287673f424e6 · Sep 25
$5,873 CAD
$4,204 USD
View
Price last confirmed 35 days ago
8 more retailers have this diamond
Prices start from $2,030 CADSave up to $1,845 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
1.20ct Radiant
$2,030 CAD