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Round|Natural|GIA

2.06ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2161951822

Certificate GIA 2161951822

Diamond specifications and retailer prices

From £9,402 GBP
$12,598 USD
As of October 27, 2026
Save £6,212 GBP (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £15,615 GBP at MOH London · As of October 26, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2161951822. Listed at 15 retailers as of October 26, 2026, with prices from £9,402 to £15,615, a £6,212 spread on the same certified stone. MOH London lists it at £15,615. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2161951822
Dimensions8.24 × 8.28 × 5.03 mm
L/W Ratio1.00
Girdle conditionThin
Top View
8.24 mm8.28 mm2.06 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2161951822
Side View
Table 56.0%Crown 34.5°Girdle: ThinPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £15,615 GBP|Low: £8,321 GBP|High: £16,031 GBP|Avg: £11,662 GBP|-0.4%
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
October 28, 2026
Retailer 5£8,321 GBP
Retailer 10£9,402 GBP
Retailer 14£9,431 GBP
Retailer 8£10,294 GBP
Retailer 3£10,485 GBP
Retailer 11£10,702 GBP
Retailer 4£10,808 GBP
Retailer 7£11,311 GBP
Retailer 2£11,446 GBP
Retailer 12£11,670 GBP
Retailer 13£12,529 GBP
Retailer 9£13,688 GBP
MOH London£15,615 GBP
Retailer 6£16,031 GBP

16 data points across 14 retailers

15 retailers£9,402 GBP to £15,615 GBP

A
Cheapest Retailer
-
£9,402 GBP
$12,598 USD
B+
Retailer 2
-
£9,431 GBP
CA$17,550 CAD
View
B+
Retailer 3
-
£10,294 GBP
View
B+
Retailer 4
-
£10,485 GBP
$14,049 USD
View
B+
Retailer 5
-
£10,702 GBP
$14,339 USD
View
Retailer 6
-
£10,808 GBP
$14,481 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£10,908 GBP
CA$20,300 CAD
View
B+
Retailer 8
-
£11,311 GBP
$15,156 USD
View
B
Retailer 9
-
£11,446 GBP
$15,336 USD
View
B+
Retailer 10
-
£11,670 GBP
$15,637 USD
View
B
Retailer 11
-
£12,529 GBP
€15,988 EUR
View
B
Retailer 12
-
£12,837 GBP
$17,200 USD
View
B
Retailer 13
-
£13,688 GBP
$18,340 USD
View
Retailer 14
-
£14,144 GBP
$18,952 USD
View
Price last confirmed 43 days ago
Most Expensive
B
MOH London
B73431CCD · Oct 26
£15,615 GBP
View
14 more retailers have this diamond
Prices start from £9,402 GBPSave up to £6,212 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.

A
2.06ct Round
£9,402 GBP