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Cushion|Natural|GIA

0.81ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 5222549638

Certificate GIA 5222549638

Diamond specifications and retailer prices

From £678 GBP
As of November 6, 2026
Save £669 GBP (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,346 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-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 5222549638. Listed at 5 retailers as of November 2, 2026, with prices from £678 to £1,346, a £669 spread on the same certified stone. MOH London lists it at £1,346. 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

0.81
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5222549638
Dimensions5.33 × 5.09 × 3.45 mm
L/W Ratio1.05
Top View
5.33 mm5.09 mm0.81 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5222549638
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,346 GBP|Low: £678 GBP|High: £1,354 GBP|Avg: £940 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£678 GBP
Retailer 4£847 GBP
Retailer 7£882 GBP
Retailer 6£886 GBP
Retailer 2£970 GBP
Retailer 3£1,027 GBP
MOH London£1,346 GBP

11 data points across 7 retailers

5 retailers£678 GBP to £1,346 GBP

A
Cheapest Retailer
-
£678 GBP
Final sale: no returns
A
Retailer 2
-
£847 GBP
View
A
Retailer 3
-
£970 GBP
View
A
Retailer 4
-
£1,027 GBP
View
Most Expensive
B+
MOH London
C5A9C762D · Nov 2
£1,346 GBP
View
4 more retailers have this diamond
Prices start from £678 GBPSave up to £669 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
0.81ct Cushion
£678 GBP