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1.01ct I SI2 Round Natural Diamond

EX • I/SI2 • HRD 260000217459

Certificate HRD 260000217459

Diamond specifications and retailer prices

From €941 EUR
As of November 6, 2026
Save €2,112 EUR (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,052 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000217459. Listed at 14 retailers as of November 5, 2026, with prices from €941 to €3,052, a €2,112 spread on the same certified stone. NZ Jewellers lists it at €3,052. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginNatural
Grading LabHRD
CertificateHRD 260000217459
Dimensions6.41 × 6.35 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.41 mm6.35 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000217459
Side View
Table 57.0%Crown 36°Girdle: MED-MEDPavilion 41.1°Culet: NoneDepth 63.0%

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: €3,052 EUR|Low: €941 EUR|High: €3,181 EUR|Avg: €1,622 EUR|-4.0%
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 6, 2026
Retailer 2€941 EUR
Retailer 9€1,151 EUR
Retailer 4€1,155 EUR
Retailer 11€1,171 EUR
Retailer 10€1,252 EUR
Retailer 13€1,310 EUR
Retailer 3€1,444 EUR
Retailer 8€1,488 EUR
Retailer 6€1,630 EUR
Retailer 5€1,802 EUR
Retailer 7€2,063 EUR
Retailer 12€2,286 EUR
NZ Jewellers€3,052 EUR

40 data points across 13 retailers

14 retailers€941 EUR to €3,052 EUR

A
Cheapest Retailer
-
€941 EUR
A
Retailer 2
-
€1,151 EUR
View
A
Retailer 3
-
€1,155 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,170 EUR
View
A
Retailer 5
-
€1,171 EUR
View
A
Retailer 6
-
€1,252 EUR
View
A
Retailer 7
-
€1,310 EUR
View
A
Retailer 8
-
€1,444 EUR
View
A
Retailer 9
-
€1,488 EUR
View
A
Retailer 10
-
€1,630 EUR
View
A
Retailer 11
-
€1,802 EUR
View
B+
Retailer 12
-
€2,063 EUR
View
B+
Retailer 13
-
€2,286 EUR
View
Most Expensive
B
NZ Jewellers
e29dfb58-673e-4304-a4e5-bd34b792b448 · Nov 5
€3,052 EUR
$3,426 USD
View
13 more retailers have this diamond
Prices start from €941 EURSave up to €2,112 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
1.01ct Round
€941 EUR