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Radiant|Natural|HRD

1.22ct I SI2 Radiant Natural Diamond

ID • I/SI2 • HRD 230000045857

Shape and cutting style on the report: Radiant

Certificate HRD 230000045857

Diamond specifications and retailer prices

From $2,713 NZD
As of November 6, 2026
Save $4,456 NZD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,169 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural radiant diamond

This 1.22ct 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 230000045857. Listed at 8 retailers as of November 5, 2026, with prices from $2,713 to $7,169, a $4,456 spread on the same certified stone. NZ Jewellers lists it at $7,169. 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

1.22
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000045857
Dimensions6.56 × 5.37 × 3.82 mm
L/W Ratio1.22
Girdle conditionPolished
Culet sizeNone
Top View
6.56 mm5.37 mm1.22 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000045857
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 71.0%

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: $7,169 NZD|Low: $2,074 NZD|High: $7,169 NZD|Avg: $3,617 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,074 NZD
Retailer 8$2,713 NZD
Retailer 9$2,724 NZD
Retailer 4$2,939 NZD
Retailer 6$2,939 NZD
Retailer 7$3,076 NZD
Retailer 5$3,391 NZD
Retailer 2$3,990 NZD
Retailer 3$5,136 NZD
NZ Jewellers$7,169 NZD

26 data points across 10 retailers

8 retailers$2,713 NZD to $7,169 NZD

A
Cheapest Retailer
-
$2,713 NZD
Final sale: no returns
Retailer 2
-
$2,939 NZD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,939 NZD
View
A
Retailer 4
-
$3,076 NZD
View
A
Retailer 5
-
$3,391 NZD
View
A
Retailer 6
-
$3,990 NZD
View
B+
Retailer 7
-
$5,136 NZD
View
Most Expensive
B
NZ Jewellers
cbc92097-c2d0-458d-9d97-0306216c5be4 · Nov 5
$7,169 NZD
$3,974 USD
View
7 more retailers have this diamond
Prices start from $2,713 NZDSave up to $4,456 NZD

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
1.22ct Radiant
$2,713 NZD