Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

ID • E/SI2 • GIA 11

Certificate GIA 11

Diamond specifications and retailer prices

From €1,653 EUR
As of November 4, 2026
Save €3,718 EUR (69%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: €5,371 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 35 retailers as of November 4, 2026, with prices from €1,653 to €5,371, a €3,718 spread on the same certified stone. NZ Jewellers lists it at €5,371. 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
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 11
Dimensions6.36 × 6.40 × 3.98 mm
L/W Ratio1.01
Top View
6.36 mm6.40 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 11
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €5,371 EUR|Low: €1,653 EUR|High: €5,371 EUR|Avg: €2,388 EUR|+26.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4€1,653 EUR
Retailer 6€1,839 EUR
Retailer 7€2,085 EUR
Retailer 9€2,365 EUR
Retailer 2€2,569 EUR
Retailer 8€2,569 EUR
Retailer 10€2,577 EUR
Retailer 3€2,668 EUR
Retailer 5€2,964 EUR
NZ Jewellers€5,371 EUR

30 data points across 10 retailers

35 retailers€1,653 EUR to €5,371 EUR

A
Cheapest Retailer
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€1,653 EUR
Retailer 2
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€1,835 EUR
View
Price last confirmed 60 days ago
A
Retailer 3
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€1,839 EUR
View
Retailer 4
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€1,908 EUR
View
Price last confirmed 16 days ago
Retailer 5
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€1,935 EUR
View
Price last confirmed 29 days ago
Retailer 6
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€1,935 EUR
View
Price last confirmed 28 days ago
Retailer 7
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€1,951 EUR
View
Price last confirmed 15 days ago
Retailer 8
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€1,957 EUR
View
Price last confirmed 36 days ago
Retailer 9
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€1,957 EUR
View
Price last confirmed 41 days ago
Retailer 10
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€1,990 EUR
View
Price last confirmed 60 days ago
Retailer 11
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€1,993 EUR
View
Price last confirmed 41 days ago
Retailer 12
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€2,047 EUR
View
Price last confirmed 38 days ago
Retailer 13
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€2,052 EUR
View
Price last confirmed 22 days ago
Retailer 14
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€2,065 EUR
View
Price last confirmed 60 days ago
A
Retailer 15
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€2,085 EUR
View
Retailer 16
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€2,085 EUR
View
Price last confirmed 38 days ago
A
Retailer 17
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€2,365 EUR
View
Retailer 18
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€2,569 EUR
View
Price last confirmed 8 days ago
Retailer 19
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€2,569 EUR
View
Price last confirmed 9 days ago
A
Retailer 20
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€2,569 EUR
View
A
Retailer 21
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€2,569 EUR
View
A
Retailer 22
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€2,577 EUR
View
A
Retailer 23
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€2,668 EUR
View
A
Retailer 24
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€2,668 EUR
View
Retailer 25
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€2,668 EUR
View
Price last confirmed 8 days ago
A
Retailer 26
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€2,675 EUR
View
B+
Retailer 27
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€2,964 EUR
View
B+
Retailer 28
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€2,964 EUR
View
Retailer 29
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€4,047 EUR
View
Price last confirmed 34 days ago
Retailer 30
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€4,047 EUR
View
Price last confirmed 28 days ago
Retailer 31
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€4,080 EUR
View
Price last confirmed 17 days ago
Retailer 32
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€4,089 EUR
View
Price last confirmed 39 days ago
Retailer 33
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€4,089 EUR
View
Price last confirmed 41 days ago
Retailer 34
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€4,167 EUR
View
Price last confirmed 41 days ago
Most Expensive
B
NZ Jewellers
82fcb944-5483-4537-aed4-a2cb326df4b8 · Nov 5
€5,371 EUR
$6,028 USD
View
34 more retailers have this diamond
Prices start from €1,653 EURSave up to €3,718 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
€1,653 EUR