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Cushion|Natural|GIA

1.00ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 3495881075

Certificate GIA 3495881075

Diamond specifications and retailer prices

From £950 GBP
As of November 6, 2026
Save £1,278 GBP (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,228 GBP at MOH London · As of November 4, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 3495881075. Listed at 12 retailers as of November 4, 2026, with prices from £950 to £2,228, a £1,278 spread on the same certified stone. MOH London lists it at £2,228. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3495881075
Dimensions5.82 × 5.19 × 3.72 mm
L/W Ratio1.12
Top View
5.82 mm5.19 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3495881075
Side View
Table 56.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 71.6%

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: £2,228 GBP|Low: £950 GBP|High: £7,011 GBP|Avg: £1,606 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£950 GBP
Retailer 8£1,176 GBP
Retailer 9£1,195 GBP
Retailer 6£1,250 GBP
Retailer 3£1,254 GBP
Retailer 7£1,275 GBP
Retailer 5£1,414 GBP
Retailer 4£1,731 GBP
MOH London£2,228 GBP

33 data points across 9 retailers

12 retailers£950 GBP to £2,228 GBP

A
Cheapest Retailer
-
£950 GBP
Retailer 2
-
£975 GBP
View
Price last confirmed 63 days ago
B+
Retailer 3
-
£1,162 GBP
View
B+
Retailer 4
-
£1,176 GBP
View
Final sale: no returns
Retailer 5
-
£1,195 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
£1,250 GBP
View
B+
Retailer 7
-
£1,254 GBP
View
Retailer 8
-
£1,275 GBP
View
Price last confirmed 21 days ago
B+
Retailer 9
-
£1,414 GBP
View
B+
Retailer 10
-
£1,491 GBP
View
B+
Retailer 11
-
£1,731 GBP
View
Most Expensive
B
MOH London
9CA03C24C · Nov 4
£2,228 GBP
View
11 more retailers have this diamond
Prices start from £950 GBPSave up to £1,278 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
£950 GBP