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Round|Natural|GIA

2.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2427894421

Certificate GIA 2427894421

Diamond specifications and retailer prices

From £15,083 GBP
As of November 1, 2026
Save £9,179 GBP (38%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £26,675 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.01ct natural round diamond

This 2.01ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2427894421. Listed at 21 retailers as of November 1, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427894421
Dimensions8.12 × 8.07 × 4.97 mm
L/W Ratio1.01
Top View
8.12 mm8.07 mm2.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427894421
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £26,675 GBP|Low: £15,083 GBP|High: £27,069 GBP|Avg: £19,193 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£15,083 GBP
Retailer 2£15,853 GBP
Retailer 7£16,413 GBP
Retailer 4£17,100 GBP
Retailer 5£19,919 GBP
Retailer 3£23,517 GBP
MOH London£26,675 GBP

34 data points across 7 retailers

21 retailers£15,083 GBP to £24,262 GBP

B
Cheapest Retailer
-
£15,083 GBP
B
Retailer 2
-
£15,724 GBP
View
B
Retailer 3
-
£15,744 GBP
View
B
Retailer 4
-
£15,853 GBP
View
B
Retailer 5
-
£16,109 GBP
View
B
Retailer 6
-
£16,413 GBP
View
Final sale: no returns
B
Retailer 7
-
£16,691 GBP
View
B
Retailer 8
-
£17,100 GBP
View
Retailer 9
-
£17,126 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£17,544 GBP
View
Price last confirmed 33 days ago
B
Retailer 11
-
£17,983 GBP
View
B
Retailer 12
-
£18,367 GBP
View
B
Retailer 13
-
£18,367 GBP
View
B
Retailer 14
-
£18,553 GBP
View
B
Retailer 15
-
£18,976 GBP
View
B
Retailer 16
-
£19,266 GBP
View
B
Retailer 17
-
£19,919 GBP
View
B
Retailer 18
-
£19,976 GBP
View
B
Retailer 19
-
£23,517 GBP
View
B
Retailer 20
-
£24,262 GBP
View
Most Expensive
MOH London
EBE535580 · Nov 4
£26,675 GBP
View
Price under review
20 more retailers have this diamond
Prices start from £15,083 GBPSave up to £9,179 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
2.01ct Round
£15,083 GBP