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Radiant|Natural|HRD

1.00ct I SI2 Radiant Natural Diamond

EX • I/SI2 • HRD 250000177094

Certificate HRD 250000177094

Diamond specifications and retailer prices

From $1,231 CAD
As of November 3, 2026
Save $2,630 CAD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,861 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I 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 250000177094. Listed at 7 retailers as of November 3, 2026, with prices from $1,231 to $3,861, a $2,630 spread on the same certified stone. NZ Jewellers lists it at $3,861. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 250000177094
Dimensions7.15 × 4.62 × 3.23 mm
L/W Ratio1.55
Top View
7.15 mm4.62 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 250000177094
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.5%

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 3
Current: $3,861 CAD|Low: $1,041 CAD|High: $3,955 CAD|Avg: $1,739 CAD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$1,137 CAD
Retailer 5$1,231 CAD
Retailer 7$1,231 CAD
Retailer 9$1,246 CAD
Retailer 6$1,279 CAD
Retailer 3$1,311 CAD
Retailer 4$1,421 CAD
Retailer 10$1,464 CAD
Retailer 11$2,117 CAD
Retailer 2$2,256 CAD
NZ Jewellers$3,861 CAD

14 data points across 11 retailers

7 retailers$1,231 CAD to $3,861 CAD

Retailer 1
-
$1,231 CAD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,231 CAD
View
A
Retailer 3
-
$1,246 CAD
View
A
Retailer 4
-
$1,279 CAD
View
A
Retailer 5
-
$1,421 CAD
View
A
Retailer 6
-
$2,256 CAD
View
Most Expensive
B
NZ Jewellers
41c1ab89-8fc8-4cd5-b4e8-867210a4b0a6 · Nov 3
$3,861 CAD
$2,745 USD
View
6 more retailers have this diamond
Prices start from $1,231 CADSave up to $2,630 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
$1,231 CAD