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Cushion|Natural|GIA

1.03ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2239061370

Certificate GIA 2239061370

Diamond specifications and retailer prices

From £2,113 GBP
As of November 3, 2026
Save £2,015 GBP (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,127 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2239061370. Listed at 10 retailers as of November 3, 2026, with prices from £2,113 to £4,127, a £2,015 spread on the same certified stone. MOH London lists it at £4,127. 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

1.03
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2239061370
Dimensions6.14 × 5.93 × 3.48 mm
L/W Ratio1.04
Top View
6.14 mm5.93 mm1.03 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2239061370
Side View
Table 68.0%CrownGirdle: THK-MEDPavilionCulet: NoneDepth 58.6%

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 3
Current: £4,127 GBP|Low: £2,113 GBP|High: £4,188 GBP|Avg: £2,619 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 7£2,113 GBP
Retailer 8£2,247 GBP
Retailer 6£2,335 GBP
Retailer 9£2,338 GBP
Retailer 10£2,352 GBP
Retailer 3£2,442 GBP
Retailer 5£2,530 GBP
Retailer 2£2,560 GBP
Retailer 4£2,884 GBP
MOH London£4,127 GBP

43 data points across 10 retailers

10 retailers£2,113 GBP to £4,127 GBP

B+
Cheapest Retailer
-
£2,113 GBP
B+
Retailer 2
-
£2,247 GBP
View
B+
Retailer 3
-
£2,335 GBP
View
Final sale: no returns
B+
Retailer 4
-
£2,338 GBP
View
B+
Retailer 5
-
£2,352 GBP
View
B+
Retailer 6
-
£2,442 GBP
View
Retailer 7
-
£2,530 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£2,560 GBP
View
B
Retailer 9
-
£2,884 GBP
View
Most Expensive
B
MOH London
D2D592761 · Nov 4
£4,127 GBP
View
9 more retailers have this diamond
Prices start from £2,113 GBPSave up to £2,015 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+
1.03ct Cushion
£2,113 GBP