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Radiant|Natural|HRD

1.00ct E SI2 Radiant Natural Diamond

EX • E/SI2 • HRD 260000094607

Certificate HRD 260000094607

Diamond specifications and retailer prices

From €1,280 EUR
$1,430 USD
As of October 31, 2026
Save €2,104 EUR (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,384 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded E 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 260000094607. Listed at 13 retailers as of October 30, 2026, with prices from €1,280 to €3,384, a €2,104 spread on the same certified stone. NZ Jewellers lists it at €3,384. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000094607
Dimensions6.01 × 4.92 × 3.56 mm
L/W Ratio1.22
Girdle conditionPolished
Top View
6.01 mm4.92 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000094607
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 72.4%

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: Oct 31
Current: €3,384 EUR|Low: €1,173 EUR|High: €3,384 EUR|Avg: €1,741 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8€1,280 EUR
Retailer 5€1,285 EUR
Retailer 10€1,380 EUR
Retailer 12€1,387 EUR
Retailer 13€1,387 EUR
Retailer 9€1,452 EUR
Retailer 3€1,509 EUR
Retailer 7€1,530 EUR
Retailer 11€1,601 EUR
Retailer 6€1,895 EUR
Retailer 4€2,241 EUR
Retailer 2€2,430 EUR
NZ Jewellers€3,384 EUR

28 data points across 13 retailers

13 retailers€1,280 EUR to €3,384 EUR

A
Cheapest Retailer
-
€1,280 EUR
$1,430 USD
Final sale: no returns
A
Retailer 2
-
€1,285 EUR
$1,436 USD
View
A
Retailer 3
-
€1,380 EUR
$1,542 USD
View
A
Retailer 4
-
€1,387 EUR
$1,550 USD
View
A
Retailer 5
-
€1,387 EUR
$1,550 USD
View
A
Retailer 6
-
€1,452 EUR
$1,622 USD
View
A
Retailer 7
-
€1,509 EUR
$1,686 USD
View
A
Retailer 8
-
€1,530 EUR
£1,346 GBP
View
Retailer 9
-
€1,601 EUR
$1,789 USD
View
Price last confirmed 55 days ago
A
Retailer 10
-
€1,601 EUR
$1,789 USD
View
A
Retailer 11
-
€1,895 EUR
View
B+
Retailer 12
-
€2,430 EUR
£2,138 GBP
View
Most Expensive
B
NZ Jewellers
1ffcb704-a670-4530-8d6d-f8294591acf4 · Oct 30
€3,384 EUR
$3,781 USD
View
12 more retailers have this diamond
Prices start from €1,280 EURSave up to €2,104 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
1.00ct Radiant
€1,280 EUR