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Round|Natural|GIA

1.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7556348419

Certificate GIA 7556348419

Diamond specifications and retailer prices

From €1,318 EUR
As of November 6, 2026
Save €2,043 EUR (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,361 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 7556348419. Listed at 11 retailers as of November 5, 2026, with prices from €1,318 to €3,361, a €2,043 spread on the same certified stone. NZ Jewellers lists it at €3,361. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556348419
Dimensions6.34 × 6.37 × 3.99 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.34 mm6.37 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556348419
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°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: €3,361 EUR|Low: €1,318 EUR|High: €3,361 EUR|Avg: €1,799 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€1,318 EUR
Retailer 9€1,378 EUR
Retailer 11€1,378 EUR
Retailer 8€1,379 EUR
Retailer 3€1,442 EUR
Retailer 4€1,514 EUR
Retailer 10€1,590 EUR
Retailer 6€1,682 EUR
Retailer 5€1,867 EUR
Retailer 7€2,408 EUR
NZ Jewellers€3,361 EUR

30 data points across 11 retailers

11 retailers€1,318 EUR to €3,361 EUR

A
Cheapest Retailer
-
€1,318 EUR
A
Retailer 2
-
€1,378 EUR
View
Retailer 3
-
€1,378 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€1,379 EUR
View
A
Retailer 5
-
€1,442 EUR
View
A
Retailer 6
-
€1,514 EUR
View
B+
Retailer 7
-
€1,590 EUR
View
B+
Retailer 8
-
€1,682 EUR
View
B+
Retailer 9
-
€1,867 EUR
View
B
Retailer 10
-
€2,408 EUR
View
Most Expensive
B
NZ Jewellers
057a8195-30fc-4150-8b43-4ff3ea5f47d1 · Nov 5
€3,361 EUR
$3,753 USD
View
10 more retailers have this diamond
Prices start from €1,318 EURSave up to €2,043 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
€1,318 EUR