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Round|Natural|GIA

2.06ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1129548067

Certificate GIA 1129548067

Diamond specifications and retailer prices

From £13,951 GBP
As of November 2, 2026
Save £7,107 GBP (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £21,058 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.06ct natural round diamond

This 2.06ct natural round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1129548067. Listed at 6 retailers as of November 1, 2026, with prices from £13,951 to £21,058, a £7,107 spread on the same certified stone. MOH London lists it at £21,058. 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

2.06
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1129548067
Dimensions8.11 × 8.16 × 5.06 mm
L/W Ratio1.01
Top View
8.11 mm8.16 mm2.06 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1129548067
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 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 2
Current: £21,058 GBP|Low: £13,951 GBP|High: £21,058 GBP|Avg: £16,670 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£13,951 GBP
Retailer 2£15,627 GBP
Retailer 5£15,869 GBP
Retailer 6£16,288 GBP
Retailer 3£16,744 GBP
MOH London£21,058 GBP

2 data points across 6 retailers

6 retailers£13,951 GBP to £21,058 GBP

B+
Cheapest Retailer
-
£13,951 GBP
B
Retailer 2
-
£15,627 GBP
$20,971 USD
View
B
Retailer 3
-
£15,869 GBP
$21,295 USD
View
B
Retailer 4
-
£16,288 GBP
€20,817 EUR
View
B
Retailer 5
-
£16,744 GBP
$22,469 USD
View
Most Expensive
B
MOH London
34C858C28 · Nov 1
£21,058 GBP
View
5 more retailers have this diamond
Prices start from £13,951 GBPSave up to £7,107 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+
2.06ct Round
£13,951 GBP