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Cushion|Natural|GIA

1.00ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 6552031472

Certificate GIA 6552031472

Diamond specifications and retailer prices

From £1,167 GBP
As of November 6, 2026
Save £1,616 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,783 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct 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 6552031472. Listed at 12 retailers as of November 2, 2026, with prices from £1,167 to £2,783, a £1,616 spread on the same certified stone. MOH London lists it at £2,783. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552031472
Dimensions7.46 × 5.16 × 3.31 mm
L/W Ratio1.45
Top View
7.46 mm5.16 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552031472
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.2%

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 6
Current: £2,783 GBP|Low: £1,167 GBP|High: £2,871 GBP|Avg: £1,682 GBP|-2.7%
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 2£1,167 GBP
Retailer 11£1,238 GBP
Retailer 12£1,381 GBP
Retailer 10£1,416 GBP
Retailer 5£1,541 GBP
Retailer 3£1,591 GBP
Retailer 4£1,609 GBP
Retailer 7£1,671 GBP
Retailer 8£1,703 GBP
Retailer 9£1,711 GBP
Retailer 6£1,998 GBP
MOH London£2,783 GBP

20 data points across 12 retailers

12 retailers£1,167 GBP to £2,783 GBP

A
Cheapest Retailer
-
£1,167 GBP
A
Retailer 2
-
£1,238 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,381 GBP
View
A
Retailer 4
-
£1,416 GBP
View
A
Retailer 5
-
£1,541 GBP
View
A
Retailer 6
-
£1,591 GBP
View
Retailer 7
-
£1,609 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,671 GBP
View
A
Retailer 9
-
£1,703 GBP
View
B+
Retailer 10
-
£1,711 GBP
View
B+
Retailer 11
-
£1,998 GBP
View
Most Expensive
B
MOH London
5FD43099D · Nov 2
£2,783 GBP
View
11 more retailers have this diamond
Prices start from £1,167 GBPSave up to £1,616 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
1.00ct Cushion
£1,167 GBP