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Round|Natural|GIA

1.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6562453694

Certificate GIA 6562453694

Diamond specifications and retailer prices

From €1,356 EUR
As of November 6, 2026
Save €2,725 EUR (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,081 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562453694. Listed at 17 retailers as of November 5, 2026, with prices from €1,356 to €4,081, a €2,725 spread on the same certified stone. NZ Jewellers lists it at €4,081. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562453694
Dimensions6.41 × 6.36 × 4.00 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.41 mm6.36 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562453694
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.7%

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: €4,081 EUR|Low: €1,554 EUR|High: €4,128 EUR|Avg: €2,091 EUR|-1.1%
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
November 6, 2026
Retailer 5€1,554 EUR
Retailer 2€1,619 EUR
Retailer 14€1,620 EUR
Retailer 11€1,673 EUR
Retailer 4€1,693 EUR
Retailer 6€1,738 EUR
Retailer 13€1,750 EUR
Retailer 7€1,827 EUR
Retailer 3€1,930 EUR
Retailer 8€1,961 EUR
Retailer 10€2,065 EUR
Retailer 9€2,140 EUR
Retailer 12€2,957 EUR
NZ Jewellers€4,081 EUR

25 data points across 14 retailers

17 retailers€1,356 EUR to €4,081 EUR

A
Cheapest Retailer
-
€1,356 EUR
A
Retailer 2
-
€1,484 EUR
View
A
Retailer 3
-
€1,542 EUR
View
B+
Retailer 4
-
€1,554 EUR
View
A
Retailer 5
-
€1,619 EUR
View
A
Retailer 6
-
€1,620 EUR
View
B+
Retailer 7
-
€1,673 EUR
View
Retailer 8
-
€1,693 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€1,738 EUR
View
B+
Retailer 10
-
€1,750 EUR
View
B+
Retailer 11
-
€1,827 EUR
View
B+
Retailer 12
-
€1,930 EUR
View
B+
Retailer 13
-
€1,961 EUR
View
B+
Retailer 14
-
€2,065 EUR
View
B+
Retailer 15
-
€2,140 EUR
View
B
Retailer 16
-
€2,957 EUR
View
Most Expensive
B
NZ Jewellers
2c81fdbf-2044-4f5b-baa2-b2c63f9cd40f · Nov 5
€4,081 EUR
$4,556 USD
View
16 more retailers have this diamond
Prices start from €1,356 EURSave up to €2,725 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
€1,356 EUR