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Round|Natural|GIA

2.01ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6442414427

Certificate GIA 6442414427

Diamond specifications and retailer prices

From £10,591 GBP
As of November 1, 2026
Save £11,525 GBP (52%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £22,116 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 2.01ct natural round diamond

This 2.01ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6442414427. Listed at 25 retailers as of November 1, 2026, with prices from £10,591 to £22,116, a £11,525 spread on the same certified stone. Diamond Quarter lists it at £22,116. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442414427
Dimensions8.07 × 8.03 × 5.01 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.07 mm8.03 mm2.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442414427
Side View
Table 59.0%Crown 33°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.2%

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 1
Current: £16,372 GBP|Low: £10,591 GBP|High: £18,845 GBP|Avg: £13,307 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£10,591 GBP
Retailer 4£11,059 GBP
Retailer 8£11,426 GBP
Retailer 2£12,351 GBP
Retailer 6£12,513 GBP
Retailer 3£13,842 GBP
Retailer 1£16,372 GBP
Retailer 5£18,570 GBP

35 data points across 8 retailers

25 retailers£10,591 GBP to £22,116 GBP

B+
Cheapest Retailer
-
£10,591 GBP
B+
Retailer 2
-
£10,915 GBP
View
B+
Retailer 3
-
£10,961 GBP
View
B+
Retailer 4
-
£11,059 GBP
View
B+
Retailer 5
-
£11,175 GBP
View
B+
Retailer 6
-
£11,182 GBP
View
B+
Retailer 7
-
£11,263 GBP
View
B+
Retailer 8
-
£11,426 GBP
View
Final sale: no returns
B
Retailer 9
-
£11,680 GBP
View
Retailer 10
-
£11,923 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£12,351 GBP
View
Retailer 12
-
£12,513 GBP
View
Price last confirmed 14 days ago
B
Retailer 13
-
£12,718 GBP
View
B
Retailer 14
-
£12,916 GBP
View
B
Retailer 15
-
£13,352 GBP
View
B
Retailer 16
-
£13,352 GBP
View
B
Retailer 17
-
£13,413 GBP
View
B
Retailer 18
-
£13,797 GBP
View
B
Retailer 19
-
£13,842 GBP
View
B
Retailer 20
-
£13,859 GBP
View
B
Retailer 21
-
£13,926 GBP
View
B
Retailer 22
-
£16,372 GBP
View
B
Retailer 23
-
£16,890 GBP
View
B
Retailer 24
-
£18,570 GBP
View
Most Expensive
B
Diamond Quarter
2.01SI1H6427C16DN · Nov 5
£22,116 GBP
View
24 more retailers have this diamond
Prices start from £10,591 GBPSave up to £11,525 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
£10,591 GBP