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Round|Natural|GIA

4.01ct N SI2 Round Natural Diamond

N/SI2 • GIA 2566181768

Shape and cutting style on the report: Old miner

Certificate GIA 2566181768

Diamond specifications and retailer prices

From £15,231 GBP
As of November 6, 2026
Save £1,968 GBP (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £17,200 GBP at Yorxs · As of November 6, 2026
View at Yorxs

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) and certified by GIA 2566181768. Listed at 2 retailers as of November 6, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
N
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle44.3°
Pavilion angle44.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566181768
Dimensions10.18 × 7.84 × 5.79 mm
L/W Ratio1.30
Key to symbols
Feather, Crystal, Pinpoint, Indented Natural
Top View
10.18 mm7.84 mm4.01 ctN / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2566181768
Side View
Table 54.0%Crown 44.3°GirdlePavilion 44.8°CuletDepth 73.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £14,256 GBP|Low: £14,256 GBP|High: £17,488 GBP|Avg: £15,821 GBP|-3.1%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£14,256 GBP
Retailer 2£15,231 GBP
Yorxs£17,200 GBP

17 data points across 3 retailers

2 retailers£15,231 GBP to £17,200 GBP

B
Cheapest Retailer
-
£15,231 GBP
Most Expensive
C
Yorxs
6451595CE · Nov 6
£17,200 GBP
€22,047 EUR
View
1 more retailer has this diamond
Prices start from £15,231 GBPSave up to £1,968 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.

B
4.01ct Round
£15,231 GBP