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Round|Natural|GIA

4.01ct N SI2 Round Natural Diamond

EX • N/SI2 • GIA 5566591332

Certificate GIA 5566591332

Diamond specifications and retailer prices

From €16,858 EUR
As of November 4, 2026
Save €5,719 EUR (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €22,577 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566591332. Listed at 7 retailers as of November 4, 2026, with prices from €16,858 to €22,577, a €5,719 spread on the same certified stone. NZ Jewellers lists it at €22,577. 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

4.01
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5566591332
Dimensions10.38 × 10.32 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Etch Channel, Crystal
Top View
10.38 mm10.32 mm4.01 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566591332
Side View
Table 61.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 59.2%

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 4
Current: €22,577 EUR|Low: €16,858 EUR|High: €22,646 EUR|Avg: €19,251 EUR|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6€16,858 EUR
Retailer 7€18,527 EUR
Retailer 5€19,057 EUR
Retailer 4€19,210 EUR
Retailer 2€19,556 EUR
Retailer 3€19,790 EUR
NZ Jewellers€22,577 EUR

8 data points across 7 retailers

7 retailers€16,858 EUR to €22,577 EUR

A
Cheapest Retailer
-
€16,858 EUR
Final sale: no returns
B+
Retailer 2
-
€18,527 EUR
View
B+
Retailer 3
-
€19,057 EUR
View
B+
Retailer 4
-
€19,210 EUR
View
B+
Retailer 5
-
€19,556 EUR
View
B+
Retailer 6
-
€19,790 EUR
View
Most Expensive
B
NZ Jewellers
5c7c5230-90c6-4f6a-84e2-2a07f21c45ff · Nov 5
€22,577 EUR
$25,340 USD
View
6 more retailers have this diamond
Prices start from €16,858 EURSave up to €5,719 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
4.01ct Round
€16,858 EUR