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Round|Natural|GIA

2.03ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1563122457

Certificate GIA 1563122457

Diamond specifications and retailer prices

From £15,467 GBP
As of November 4, 2026
Save £7,308 GBP (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £22,775 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563122457. Listed at 8 retailers as of November 4, 2026, with prices from £15,467 to £22,775, a £7,308 spread on the same certified stone. MOH London lists it at £22,775. 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

2.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1563122457
Dimensions8.06 × 8.01 × 5.00 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint
Top View
8.06 mm8.01 mm2.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563122457
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.6°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 4
Current: £22,775 GBP|Low: £12,068 GBP|High: £25,887 GBP|Avg: £16,407 GBP|+5.0%
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
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 4£12,068 GBP
Retailer 3£12,691 GBP
Retailer 14£13,309 GBP
Retailer 15£14,360 GBP
Retailer 8£15,087 GBP
Retailer 10£15,230 GBP
Retailer 2£15,467 GBP
Retailer 12£15,674 GBP
Retailer 11£15,740 GBP
Retailer 17£15,894 GBP
Retailer 5£16,051 GBP
Retailer 9£16,410 GBP
Retailer 6£16,740 GBP
Retailer 16£16,977 GBP
Retailer 13£19,167 GBP
MOH London£22,775 GBP
Retailer 7£25,887 GBP

15 data points across 17 retailers

8 retailers£15,467 GBP to £22,775 GBP

Retailer 1
-
£12,068 GBP
Price last confirmed 44 days ago
Retailer 2
-
£15,230 GBP
View
Price last confirmed 33 days ago
B+
Retailer 3
-
£15,467 GBP
View
Final sale: no returns
B+
Retailer 4
-
£15,740 GBP
View
Retailer 5
-
£17,778 GBP
View
Price last confirmed 45 days ago
Retailer 6
-
£18,462 GBP
View
Price last confirmed 45 days ago
Retailer 7
-
£21,062 GBP
View
Price last confirmed 48 days ago
Most Expensive
B
MOH London
6B59C1C35 · Nov 4
£22,775 GBP
View
7 more retailers have this diamond
Prices start from £15,467 GBPSave up to £7,308 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+
2.03ct Round
£15,467 GBP