Round|Natural|GIA

4.01ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6552063689

Certificate GIA 6552063689

Diamond specifications and retailer prices

From £15,368 GBP
As of November 1, 2026
Save £10,593 GBP (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £25,961 GBP at NZ Jewellers · As of November 2, 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552063689. Listed at 10 retailers as of November 1, 2026, with prices from £15,368 to £25,961, a £10,593 spread on the same certified stone. NZ Jewellers lists it at £25,961. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.01
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552063689
Dimensions10.42 × 10.47 × 6.15 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
10.42 mm10.47 mm4.01 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552063689
Side View
Table 62.0%Crown 33°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 58.8%

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 1
Current: £25,961 GBP|Low: £15,368 GBP|High: £34,740 GBP|Avg: £20,766 GBP
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
November 2, 2026
Retailer 8£15,368 GBP
Retailer 11£16,101 GBP
Retailer 12£16,850 GBP
Retailer 4£18,226 GBP
Retailer 3£18,325 GBP
Retailer 6£19,193 GBP
Retailer 2£19,241 GBP
Retailer 9£19,853 GBP
Retailer 10£20,616 GBP
Retailer 7£22,137 GBP
Retailer 13£22,666 GBP
NZ Jewellers£25,961 GBP
Retailer 5£34,740 GBP

12 data points across 13 retailers

10 retailers£15,368 GBP to £25,961 GBP

A
Cheapest Retailer
-
£15,368 GBP
A
Retailer 2
-
£16,101 GBP
View
A
Retailer 3
-
£16,850 GBP
View
A
Retailer 4
-
£18,226 GBP
View
A
Retailer 5
-
£19,193 GBP
View
B+
Retailer 6
-
£19,241 GBP
View
B+
Retailer 7
-
£19,853 GBP
View
B+
Retailer 8
-
£20,616 GBP
View
B+
Retailer 9
-
£22,137 GBP
View
Most Expensive
B
NZ Jewellers
1ae8c868-8361-44d6-a38d-9919f8dbb456 · Nov 2
£25,961 GBP
$34,941 USD
View
9 more retailers have this diamond
Prices start from £15,368 GBPSave up to £10,593 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
4.01ct Round
£15,368 GBP