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Cushion|Natural|GIA

0.80ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 6542195919

Certificate GIA 6542195919

Diamond specifications and retailer prices

From £322 GBP
As of November 6, 2026
Save £40 GBP (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £362 GBP at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542195919. Listed at 2 retailers as of November 6, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.80
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542195919
Dimensions5.25 × 5.05 × 3.43 mm
L/W Ratio1.04
Top View
5.25 mm5.05 mm0.80 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542195919
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £362 GBP|Low: £322 GBP|High: £666 GBP|Avg: £462 GBP|-8.8%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 2£322 GBP
Michael Trio£362 GBP
Retailer 3£454 GBP
Retailer 4£666 GBP

6 data points across 4 retailers

2 retailers£322 GBP to £362 GBP

A
Cheapest Retailer
-
£322 GBP
Most Expensive
B+
Michael Trio
3401228705 · Nov 6
£362 GBP
SGD 654 SGD
View
1 more retailer has this diamond
Prices start from £322 GBPSave up to £40 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
0.80ct Cushion
£322 GBP