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Radiant|Natural|HRD

1.01ct K SI2 Radiant Natural Diamond

ID • K/SI2 • HRD 220000124719

Shape and cutting style on the report: Radiant

Certificate HRD 220000124719

Diamond specifications and retailer prices

From $2,461 AUD
As of November 5, 2026
Save $4,128 AUD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,589 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 220000124719. Listed at 9 retailers as of November 5, 2026, with prices from $2,461 to $6,589, a $4,128 spread on the same certified stone. NZ Jewellers lists it at $6,589. 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

1.01
Carat
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000124719
Dimensions6.60 × 5.20 × 3.55 mm
L/W Ratio1.27
Girdle conditionPolished
Culet sizePointed
Top View
6.60 mm5.20 mm1.01 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 220000124719
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,589 AUD|Low: $2,461 AUD|High: $6,589 AUD|Avg: $3,509 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$2,461 AUD
Retailer 8$2,700 AUD
Retailer 5$2,701 AUD
Retailer 7$2,701 AUD
Retailer 3$2,826 AUD
Retailer 4$3,117 AUD
Retailer 2$3,669 AUD
Retailer 6$4,733 AUD
NZ Jewellers$6,589 AUD

28 data points across 9 retailers

9 retailers$2,461 AUD to $6,589 AUD

B+
Cheapest Retailer
-
$2,461 AUD
B+
Retailer 2
-
$2,700 AUD
View
Retailer 3
-
$2,701 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,701 AUD
View
B+
Retailer 5
-
$2,826 AUD
View
B
Retailer 6
-
$3,117 AUD
View
B
Retailer 7
-
$3,669 AUD
View
B
Retailer 8
-
$4,733 AUD
View
Most Expensive
B
NZ Jewellers
2c6afc57-dd8f-41ae-85d6-7436362c11bb · Nov 5
$6,589 AUD
$4,527 USD
View
8 more retailers have this diamond
Prices start from $2,461 AUDSave up to $4,128 AUD

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.

B+
1.01ct Radiant
$2,461 AUD