Round|Natural|GIA

3.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3535464458

Certificate GIA 3535464458

Diamond specifications and retailer prices

From £25,999 GBP
As of November 5, 2026
Save £6,243 GBP (19%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £40,426 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3535464458. Listed at 18 retailers as of November 5, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3535464458
Dimensions9.29 × 9.34 × 5.62 mm
L/W Ratio1.01
Top View
9.29 mm9.34 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535464458
Side View
Table 59.0%Crown 31.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £40,426 GBP|Low: £22,823 GBP|High: £40,695 GBP|Avg: £28,259 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 5£23,063 GBP
Retailer 6£23,441 GBP
Retailer 4£24,998 GBP
Retailer 18£25,471 GBP
Retailer 12£25,580 GBP
Retailer 3£25,747 GBP
Retailer 14£25,999 GBP
Retailer 9£26,867 GBP
Retailer 10£26,867 GBP
Retailer 7£27,531 GBP
Retailer 8£27,766 GBP
Retailer 17£28,907 GBP
Retailer 2£30,381 GBP
Retailer 16£30,690 GBP
Retailer 11£31,430 GBP
Retailer 15£32,242 GBP
Retailer 13£33,200 GBP
MOH London£40,426 GBP

28 data points across 18 retailers

18 retailers£25,999 GBP to £32,242 GBP

Retailer 1
-
£23,063 GBP
Price last confirmed 8 days ago
Retailer 2
-
£23,441 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£24,998 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£25,471 GBP
View
Price last confirmed 35 days ago
Retailer 5
-
£25,580 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£25,999 GBP
View
Retailer 7
-
£26,867 GBP
View
Price last confirmed 11 days ago
Retailer 8
-
£26,867 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£27,531 GBP
View
Price last confirmed 12 days ago
Retailer 10
-
£27,766 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
£27,893 GBP
View
Price last confirmed 36 days ago
B
Retailer 12
-
£28,907 GBP
View
B+
Retailer 13
-
£30,381 GBP
View
Retailer 14
-
£30,690 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
£31,430 GBP
View
Price last confirmed 9 days ago
B
Retailer 16
-
£32,242 GBP
View
Retailer 17
-
£33,200 GBP
View
Price last confirmed 10 days ago
Most Expensive
MOH London
E6FE8CA78 · Oct 29
£40,426 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from £25,999 GBPSave up to £6,243 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+
3.01ct Round
£25,999 GBP