Cushion|Natural|GIA

1.15ct E IF Cushion Natural Diamond

ID • E/IF

Diamond specifications and retailer prices

From £5,571 GBP
CA$10,367 CAD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £5,571 GBP at Diamond Exchange Canada
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Exchange Canada

About this 1.15ct natural cushion diamond

This 1.15ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.05 × 5.80 × 3.85 mm
L/W Ratio1.22
Top View
7.05 mm5.80 mm1.15 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCuletDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £5,571 GBP|Low: £4,778 GBP|High: £5,571 GBP|Avg: £5,175 GBP
Diamond Exchange Canada
Retailer 2
October 8, 2026
Retailer 2£4,778 GBP
Diamond Exchange Canada£5,571 GBP

2 data points across 2 retailers

1 retailer

B+
Diamond Exchange Canada
1989725653 · Oct 30
£5,571 GBP
CA$10,367 CAD
View

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+
1.15ct Cushion
£5,571 GBP