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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 €1,347 EUR
As of November 6, 2026
Save €2,212 EUR (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,559 EUR 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 €1,347 to €3,559, a €2,212 spread on the same certified stone. NZ Jewellers lists it at €3,559. 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: €3,559 EUR|Low: €1,030 EUR|High: €3,559 EUR|Avg: €1,796 EUR
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€1,030 EUR
Retailer 8€1,347 EUR
Retailer 9€1,352 EUR
Retailer 4€1,459 EUR
Retailer 6€1,459 EUR
Retailer 7€1,527 EUR
Retailer 5€1,684 EUR
Retailer 2€1,981 EUR
Retailer 3€2,550 EUR
NZ Jewellers€3,559 EUR

26 data points across 10 retailers

8 retailers€1,347 EUR to €3,559 EUR

A
Cheapest Retailer
-
€1,347 EUR
Final sale: no returns
Retailer 2
-
€1,459 EUR
View
Price last confirmed 9 days ago
A
Retailer 3
-
€1,459 EUR
View
A
Retailer 4
-
€1,527 EUR
View
A
Retailer 5
-
€1,684 EUR
View
A
Retailer 6
-
€1,981 EUR
View
B+
Retailer 7
-
€2,550 EUR
View
Most Expensive
B
NZ Jewellers
cbc92097-c2d0-458d-9d97-0306216c5be4 · Nov 5
€3,559 EUR
$3,974 USD
View
7 more retailers have this diamond
Prices start from €1,347 EURSave up to €2,212 EUR

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
€1,347 EUR