Round|Natural|GIA

2.05ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2243008892

Certificate GIA 2243008892

Diamond specifications and retailer prices

From £9,189 GBP
As of November 5, 2026
Save £5,970 GBP (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £15,159 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct 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 2243008892. Listed at 12 retailers as of November 4, 2026, with prices from £9,189 to £15,159, a £5,970 spread on the same certified stone. MOH London lists it at £15,159. 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

2.05
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2243008892
Dimensions8.12 × 8.16 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.12 mm8.16 mm2.05 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2243008892
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: Nov 5
Current: £15,159 GBP|Low: £9,189 GBP|High: £18,994 GBP|Avg: £11,540 GBP|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5£9,189 GBP
Retailer 4£9,470 GBP
Retailer 8£10,217 GBP
Retailer 2£10,254 GBP
Retailer 3£10,532 GBP
Retailer 6£10,772 GBP
Retailer 10£11,396 GBP
Retailer 12£11,757 GBP
Retailer 9£12,221 GBP
Retailer 11£12,542 GBP
Retailer 7£13,788 GBP
MOH London£15,159 GBP

23 data points across 12 retailers

12 retailers£9,189 GBP to £15,159 GBP

A
Cheapest Retailer
-
£9,189 GBP
B+
Retailer 2
-
£9,470 GBP
View
B+
Retailer 3
-
£10,217 GBP
View
B+
Retailer 4
-
£10,254 GBP
View
B+
Retailer 5
-
£10,532 GBP
View
B+
Retailer 6
-
£10,772 GBP
View
B+
Retailer 7
-
£11,396 GBP
View
B+
Retailer 8
-
£11,757 GBP
View
B+
Retailer 9
-
£12,221 GBP
View
B
Retailer 10
-
£12,542 GBP
View
B
Retailer 11
-
£13,788 GBP
View
Most Expensive
B
MOH London
112930BCE · Nov 4
£15,159 GBP
View
11 more retailers have this diamond
Prices start from £9,189 GBPSave up to £5,970 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
2.05ct Round
£9,189 GBP