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Cushion|Natural|GIA

0.90ct E I1 Cushion Natural Diamond

GD • E/I1 • GIA 6525314588

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6525314588

Diamond specifications and retailer prices

From £759 GBP
$1,017 USD
As of October 30, 2026
Save £351 GBP (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,110 GBP at Yorxs · As of October 29, 2026
View at Yorxs

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525314588. Listed at 3 retailers as of October 29, 2026, with prices from £759 to £1,110, a £351 spread on the same certified stone. Yorxs lists it at £1,110. 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

0.90
Carat
E
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525314588
Dimensions6.35 × 5.02 × 3.49 mm
L/W Ratio1.26
Top View
6.35 mm5.02 mm0.90 ctE / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525314588
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £792 GBP|Low: £759 GBP|High: £1,198 GBP|Avg: £996 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 29, 2026
Retailer 2£759 GBP
Retailer 1£792 GBP
Retailer 3£864 GBP
Yorxs£1,110 GBP
Retailer 4£1,131 GBP
Retailer 5£1,198 GBP

15 data points across 6 retailers

3 retailers£759 GBP to £1,110 GBP

B+
Cheapest Retailer
-
£759 GBP
$1,017 USD
B+
Retailer 2
-
£792 GBP
$1,061 USD
View
Most Expensive
B
Yorxs
3BF79A30B · Oct 29
£1,110 GBP
€1,416 EUR
View
2 more retailers have this diamond
Prices start from £759 GBPSave up to £351 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.

B+
0.90ct Cushion
£759 GBP