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Round|Natural|GIA

1.01ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 3565441455

Certificate GIA 3565441455

Diamond specifications and retailer prices

From €1,834 EUR
As of November 6, 2026
Save €3,263 EUR (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,097 EUR at NZ Jewellers · As of November 7, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565441455. Listed at 23 retailers as of November 6, 2026, with prices from €1,834 to €5,097, a €3,263 spread on the same certified stone. NZ Jewellers lists it at €5,097. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3565441455
Dimensions6.44 × 6.47 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cloud
Top View
6.44 mm6.47 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565441455
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.2%

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: €5,097 EUR|Low: €1,834 EUR|High: €5,097 EUR|Avg: €3,046 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
Retailer 14
Retailer 15
November 7, 2026
Retailer 15€1,834 EUR
Retailer 8€1,908 EUR
Retailer 13€2,138 EUR
Retailer 9€2,332 EUR
Retailer 5€2,438 EUR
Retailer 6€2,438 EUR
Retailer 7€2,532 EUR
Retailer 10€2,550 EUR
Retailer 2€2,564 EUR
Retailer 4€2,813 EUR
Retailer 12€2,975 EUR
Retailer 11€3,020 EUR
Retailer 14€4,260 EUR
Retailer 3€4,413 EUR
NZ Jewellers€5,097 EUR

24 data points across 15 retailers

23 retailers€1,834 EUR to €5,097 EUR

A
Cheapest Retailer
-
€1,834 EUR
A
Retailer 2
-
€1,908 EUR
View
A
Retailer 3
-
€2,138 EUR
View
Retailer 4
-
€2,244 EUR
View
Price last confirmed 17 days ago
B+
Retailer 5
-
€2,250 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,256 EUR
View
B+
Retailer 7
-
€2,264 EUR
View
B+
Retailer 8
-
€2,271 EUR
View
B+
Retailer 9
-
€2,275 EUR
View
B+
Retailer 10
-
€2,332 EUR
View
B+
Retailer 11
-
€2,438 EUR
View
Retailer 12
-
€2,438 EUR
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€2,532 EUR
View
B+
Retailer 14
-
€2,550 EUR
View
B+
Retailer 15
-
€2,564 EUR
View
B+
Retailer 16
-
€2,564 EUR
View
Retailer 17
-
€2,731 EUR
View
Price last confirmed 31 days ago
B+
Retailer 18
-
€2,813 EUR
View
B+
Retailer 19
-
€2,975 EUR
View
B+
Retailer 20
-
€3,020 EUR
View
B
Retailer 21
-
€4,260 EUR
View
Retailer 22
-
€4,413 EUR
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
36a09d6a-a639-4578-b271-a6ded128168f · Nov 7
€5,097 EUR
$5,691 USD
View
22 more retailers have this diamond
Prices start from €1,834 EURSave up to €3,263 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
€1,834 EUR