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Radiant|Natural|HRD

1.00ct D SI2 Radiant Natural Diamond

ID • D/SI2 • HRD 260000115228

Certificate HRD 260000115228

Diamond specifications and retailer prices

From $2,002 CAD
As of November 6, 2026
Save $4,165 CAD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,167 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000115228. Listed at 13 retailers as of November 5, 2026, with prices from $2,002 to $6,167, a $4,165 spread on the same certified stone. NZ Jewellers lists it at $6,167. 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

1.00
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.02°
Pavilion angle63.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000115228
Dimensions6.41 × 5.01 × 3.49 mm
L/W Ratio1.28
Top View
6.41 mm5.01 mm1.00 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000115228
Side View
Table 68.0%Crown 52.02°GirdlePavilion 63.9°CuletDepth 69.7%

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: $2,002 CAD|Low: $2,002 CAD|High: $4,481 CAD|Avg: $2,997 CAD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$2,002 CAD
Retailer 6$2,332 CAD
Retailer 5$2,677 CAD
Retailer 4$2,788 CAD
Retailer 2$3,434 CAD
Retailer 3$4,417 CAD

44 data points across 6 retailers

13 retailers$2,002 CAD to $6,167 CAD

A
Cheapest Retailer
-
$2,002 CAD
A
Retailer 2
-
$2,304 CAD
View
A
Retailer 3
-
$2,332 CAD
View
Final sale: no returns
Retailer 4
-
$2,528 CAD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,528 CAD
View
A
Retailer 6
-
$2,644 CAD
View
A
Retailer 7
-
$2,677 CAD
View
A
Retailer 8
-
$2,720 CAD
View
A
Retailer 9
-
$2,788 CAD
View
A
Retailer 10
-
$2,917 CAD
View
A
Retailer 11
-
$3,434 CAD
View
B+
Retailer 12
-
$4,417 CAD
View
Most Expensive
B
NZ Jewellers
77a5ded3-cb4c-42f1-9875-2bada24586d8 · Nov 5
$6,167 CAD
$4,384 USD
View
12 more retailers have this diamond
Prices start from $2,002 CADSave up to $4,165 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
1.00ct Radiant
$2,002 CAD