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5.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6565198576

Certificate GIA 6565198576

Diamond specifications and retailer prices

From £39,468 GBP
As of November 4, 2026
Save £24,923 GBP (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £64,391 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 5.01ct natural round diamond

This 5.01ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565198576. Listed at 13 retailers as of November 4, 2026, with prices from £39,468 to £64,391, a £24,923 spread on the same certified stone. MOH London lists it at £64,391. 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

5.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565198576
Dimensions10.95 × 10.87 × 6.82 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.95 mm10.87 mm5.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565198576
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £64,391 GBP|Low: £39,468 GBP|High: £68,454 GBP|Avg: £50,053 GBP|-5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£39,468 GBP
Retailer 4£40,725 GBP
Retailer 6£45,820 GBP
Retailer 8£47,620 GBP
Retailer 9£47,805 GBP
Retailer 3£49,673 GBP
Retailer 5£49,876 GBP
Retailer 2£50,837 GBP
MOH London£64,391 GBP

40 data points across 9 retailers

13 retailers£39,468 GBP to £64,391 GBP

A
Cheapest Retailer
-
£39,468 GBP
A
Retailer 2
-
£40,725 GBP
View
Retailer 3
-
£45,114 GBP
View
Price last confirmed 41 days ago
B+
Retailer 4
-
£45,820 GBP
View
Retailer 5
-
£46,970 GBP
View
Price last confirmed 29 days ago
B+
Retailer 6
-
£47,620 GBP
View
B+
Retailer 7
-
£49,673 GBP
View
B+
Retailer 8
-
£49,876 GBP
View
B+
Retailer 9
-
£50,837 GBP
View
Retailer 10
-
£51,789 GBP
View
Price last confirmed 45 days ago
Retailer 11
-
£51,789 GBP
View
Price last confirmed 43 days ago
Retailer 12
-
£53,781 GBP
View
Price last confirmed 44 days ago
Most Expensive
B
MOH London
F2F184CC3 · Nov 4
£64,391 GBP
View
12 more retailers have this diamond
Prices start from £39,468 GBPSave up to £24,923 GBP

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
5.01ct Round
£39,468 GBP