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Cushion|Natural|GIA

0.81ct G SI2 Cushion Natural Diamond

ID • G/SI2 • GIA 6542417053

Certificate GIA 6542417053

Diamond specifications and retailer prices

From £507 GBP
As of November 6, 2026
Save £730 GBP (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,236 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542417053. Listed at 12 retailers as of November 2, 2026, with prices from £507 to £1,236, a £730 spread on the same certified stone. MOH London lists it at £1,236. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542417053
Dimensions6.54 × 5.01 × 3.48 mm
L/W Ratio1.31
Top View
6.54 mm5.01 mm0.81 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542417053
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.3%

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: £1,236 GBP|Low: £497 GBP|High: £1,251 GBP|Avg: £781 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£507 GBP
Retailer 2£587 GBP
Retailer 9£623 GBP
Retailer 8£675 GBP
Retailer 4£698 GBP
Retailer 5£781 GBP
Retailer 7£788 GBP
Retailer 3£945 GBP
MOH London£1,236 GBP

40 data points across 9 retailers

12 retailers£507 GBP to £1,236 GBP

A
Cheapest Retailer
-
£507 GBP
A
Retailer 2
-
£587 GBP
View
A
Retailer 3
-
£623 GBP
View
Final sale: no returns
Retailer 4
-
£675 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£682 GBP
View
A
Retailer 6
-
£698 GBP
View
A
Retailer 7
-
£774 GBP
View
A
Retailer 8
-
£778 GBP
View
A
Retailer 9
-
£781 GBP
View
Retailer 10
-
£788 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£945 GBP
View
Most Expensive
B+
MOH London
D6D2BDECE · Nov 2
£1,236 GBP
View
11 more retailers have this diamond
Prices start from £507 GBPSave up to £730 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
£507 GBP