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Round|Natural|GIA

2.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5186132851

Certificate GIA 5186132851

Diamond specifications and retailer prices

From £11,713 GBP
As of November 4, 2026
Save £9,917 GBP (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £21,630 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5186132851. Listed at 19 retailers as of November 4, 2026, with prices from £11,713 to £21,630, a £9,917 spread on the same certified stone. Diamond Quarter lists it at £21,630. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5186132851
Dimensions8.11 × 8.01 × 4.97 mm
L/W Ratio1.01
Top View
8.11 mm8.01 mm2.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5186132851
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.6%

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 4
Current: £12,328 GBP|Low: £11,713 GBP|High: £20,992 GBP|Avg: £14,529 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£11,713 GBP
Retailer 1£12,328 GBP
Retailer 6£12,729 GBP
Retailer 2£13,584 GBP
Retailer 7£14,167 GBP
Retailer 5£15,453 GBP
Retailer 3£20,688 GBP

45 data points across 7 retailers

19 retailers£11,713 GBP to £21,630 GBP

B+
Cheapest Retailer
-
£11,713 GBP
B+
Retailer 2
-
£12,171 GBP
View
B+
Retailer 3
-
£12,210 GBP
View
B+
Retailer 4
-
£12,328 GBP
View
B+
Retailer 5
-
£12,464 GBP
View
B
Retailer 6
-
£12,729 GBP
View
Final sale: no returns
Retailer 7
-
£13,282 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£13,584 GBP
View
B
Retailer 9
-
£14,167 GBP
View
B
Retailer 10
-
£14,389 GBP
View
B
Retailer 11
-
£14,659 GBP
View
B
Retailer 12
-
£14,659 GBP
View
B
Retailer 13
-
£14,942 GBP
View
B
Retailer 14
-
£15,150 GBP
View
B
Retailer 15
-
£15,453 GBP
View
B
Retailer 16
-
£15,457 GBP
View
B
Retailer 17
-
£18,816 GBP
View
B
Retailer 18
-
£20,688 GBP
View
Most Expensive
B
Diamond Quarter
2.01SI2H5151A702N · Nov 5
£21,630 GBP
View
18 more retailers have this diamond
Prices start from £11,713 GBPSave up to £9,917 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
£11,713 GBP