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Cushion|Natural|GIA

1.02ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 3555567573

Certificate GIA 3555567573

Diamond specifications and retailer prices

From £902 GBP
SGD 1,633 SGD
As of October 27, 2026
Save £1,219 GBP (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,121 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct 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 3555567573. Listed at 9 retailers as of October 25, 2026, with prices from £902 to £2,121, a £1,219 spread on the same certified stone. MOH London lists it at £2,121. 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

1.02
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555567573
Dimensions5.84 × 5.57 × 3.85 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.84 mm5.57 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555567573
Side View
Table 65.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.0%

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: Oct 27
Current: £2,121 GBP|Low: £702 GBP|High: £2,152 GBP|Avg: £1,284 GBP|+14.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9£902 GBP
Retailer 8£962 GBP
Retailer 6£966 GBP
Retailer 2£1,034 GBP
Retailer 4£1,043 GBP
Retailer 7£1,137 GBP
Retailer 3£1,162 GBP
Retailer 5£1,451 GBP
MOH London£2,121 GBP

33 data points across 9 retailers

9 retailers£902 GBP to £2,121 GBP

A
Cheapest Retailer
-
£902 GBP
SGD 1,633 SGD
A
Retailer 2
-
£962 GBP
$1,289 USD
View
Final sale: no returns
A
Retailer 3
-
£966 GBP
$1,295 USD
View
A
Retailer 4
-
£1,034 GBP
View
A
Retailer 5
-
£1,043 GBP
$1,397 USD
View
A
Retailer 6
-
£1,137 GBP
$1,524 USD
View
A
Retailer 7
-
£1,162 GBP
View
A
Retailer 8
-
£1,451 GBP
€1,852 EUR
View
Most Expensive
B
MOH London
577BC86E6 · Oct 25
£2,121 GBP
View
8 more retailers have this diamond
Prices start from £902 GBPSave up to £1,219 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
1.02ct Cushion
£902 GBP