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Cushion|Natural|GIA

2.01ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1555450177

Certificate GIA 1555450177

Diamond specifications and retailer prices

From £10,500 GBP
As of November 6, 2026
Save £7,692 GBP (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £18,192 GBP at MOH London · As of November 7, 2026
View at MOH London

About this 2.01ct natural cushion diamond

This 2.01ct natural cushion sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555450177. Listed at 20 retailers as of November 6, 2026, with prices from £10,500 to £18,192, a £7,692 spread on the same certified stone. MOH London lists it at £18,192. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.73°
Pavilion angle49.28°
OriginNatural
Grading LabGIA
CertificateGIA 1555450177
Dimensions8.53 × 6.30 × 4.40 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather
Top View
8.53 mm6.30 mm2.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555450177
Side View
Table 62.0%Crown 37.73°Girdle: STK-THKPavilion 49.28°Culet: NoneDepth 69.8%

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 6
Current: £18,192 GBP|Low: £10,500 GBP|High: £19,582 GBP|Avg: £13,877 GBP|-7.1%
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
Retailer 18
Retailer 19
November 7, 2026
Retailer 9£10,500 GBP
Retailer 12£11,221 GBP
Retailer 5£11,743 GBP
Retailer 8£11,884 GBP
Retailer 10£11,957 GBP
Retailer 2£12,008 GBP
Retailer 17£12,219 GBP
Retailer 6£12,388 GBP
Retailer 3£12,645 GBP
Retailer 7£12,781 GBP
Retailer 13£12,927 GBP
Retailer 14£12,930 GBP
Retailer 11£13,015 GBP
Retailer 18£14,129 GBP
Retailer 4£14,365 GBP
Retailer 16£14,844 GBP
Retailer 15£15,102 GBP
Retailer 19£16,082 GBP
MOH London£18,192 GBP

26 data points across 19 retailers

20 retailers£10,500 GBP to £18,192 GBP

B+
Cheapest Retailer
-
£10,500 GBP
B+
Retailer 2
-
£11,221 GBP
View
B+
Retailer 3
-
£11,743 GBP
View
B+
Retailer 4
-
£11,884 GBP
View
B+
Retailer 5
-
£11,957 GBP
View
B+
Retailer 6
-
£12,008 GBP
View
B+
Retailer 7
-
£12,219 GBP
View
B+
Retailer 8
-
£12,388 GBP
View
Final sale: no returns
Retailer 9
-
£12,623 GBP
View
Price last confirmed 27 days ago
B+
Retailer 10
-
£12,645 GBP
View
B
Retailer 11
-
£12,781 GBP
View
B
Retailer 12
-
£12,927 GBP
View
B+
Retailer 13
-
£12,930 GBP
View
Retailer 14
-
£13,015 GBP
View
Price last confirmed 15 days ago
B+
Retailer 15
-
£14,129 GBP
View
B
Retailer 16
-
£14,365 GBP
View
B
Retailer 17
-
£14,844 GBP
View
B
Retailer 18
-
£15,102 GBP
View
B
Retailer 19
-
£16,082 GBP
View
Most Expensive
B
MOH London
66DA706A4 · Nov 7
£18,192 GBP
View
19 more retailers have this diamond
Prices start from £10,500 GBPSave up to £7,692 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 Cushion
£10,500 GBP