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Round|Natural|GIA

4.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7541415260

Certificate GIA 7541415260

Diamond specifications and retailer prices

From €28,962 EUR
As of October 29, 2026
9 retailers carry this diamond
Most expensive: €47,449 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7541415260. Listed at 9 retailers as of October 29, 2026. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7541415260
Dimensions10.28 × 10.34 × 6.26 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
10.28 mm10.34 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541415260
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.8°Culet: NoneDepth 60.7%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 29
Current: €47,449 EUR|Low: €28,962 EUR|High: €47,764 EUR|Avg: €34,300 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9€28,962 EUR
Retailer 4€30,278 EUR
Retailer 2€30,504 EUR
Retailer 8€31,478 EUR
Retailer 3€32,001 EUR
Retailer 6€33,232 EUR
Retailer 10€35,288 EUR
Retailer 7€36,013 EUR
Retailer 5€36,608 EUR
MOH London€47,449 EUR

16 data points across 10 retailers

9 retailers€28,962 EUR to €47,449 EUR

Retailer 1
-
€28,962 EUR
Price last confirmed 8 days ago
Retailer 2
-
€30,278 EUR
View
Price last confirmed 7 days ago
Retailer 3
-
€30,504 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
€31,478 EUR
View
Price last confirmed 10 days ago
Retailer 5
-
€32,001 EUR
View
Price last confirmed 8 days ago
Retailer 6
-
€33,232 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€36,013 EUR
View
Price last confirmed 10 days ago
Retailer 8
-
€36,608 EUR
View
Price last confirmed 9 days ago
Most Expensive
MOH London
9F90BD540 · Oct 29
€47,449 EUR
£41,934 GBP
View
Price last confirmed 8 days ago
8 more retailers have this diamond

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.

4.01ct Round
€28,962 EUR