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Cushion|Natural|GIA

1.09ct E IF Cushion Natural Diamond

EX • E/IF • GIA 6201319449

Certificate GIA 6201319449

Diamond specifications and retailer prices

From £7,750 GBP
€9,890 EUR
As of October 30, 2026
Save £1,973 GBP (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £9,723 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.09ct natural cushion diamond

This 1.09ct 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 6201319449. Listed at 2 retailers as of October 30, 2026, with prices from £7,750 to £9,723, a £1,973 spread on the same certified stone. 77 Diamonds lists it at £9,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6201319449
Dimensions5.78 × 5.75 × 3.84 mm
L/W Ratio1.01
Top View
5.78 mm5.75 mm1.09 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6201319449
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £9,723 GBP|Low: £7,617 GBP|High: £9,786 GBP|Avg: £8,710 GBP|+1.3%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2£7,750 GBP
77 Diamonds£9,723 GBP

37 data points across 2 retailers

2 retailers£7,750 GBP to £9,723 GBP

B
Cheapest Retailer
-
£7,750 GBP
€9,890 EUR
Most Expensive
B
77 Diamonds
CUSZX7RCPF6T · Oct 31
£9,723 GBP
View
1 more retailer has this diamond
Prices start from £7,750 GBPSave up to £1,973 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
1.09ct Cushion
£7,750 GBP