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Cushion|Natural|GIA

1.09ct D IF Cushion Natural Diamond

EX • D/IF • GIA 2245081837

Certificate GIA 2245081837

Diamond specifications and retailer prices

From £6,368 GBP
As of November 3, 2026
Save £3,146 GBP (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £9,514 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct natural cushion diamond

This 1.09ct natural cushion sits in the classic one-carat band, graded D 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 2245081837. Listed at 6 retailers as of November 2, 2026, with prices from £6,368 to £9,514, a £3,146 spread on the same certified stone. MOH London lists it at £9,514. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245081837
Dimensions7.13 × 5.83 × 3.57 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Top View
7.13 mm5.83 mm1.09 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245081837
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.3%

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: Nov 3
Current: £9,514 GBP|Low: £5,836 GBP|High: £9,628 GBP|Avg: £7,091 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5£5,836 GBP
Retailer 2£6,368 GBP
Retailer 4£6,433 GBP
Retailer 6£6,832 GBP
Retailer 3£7,075 GBP
MOH London£9,514 GBP

25 data points across 6 retailers

6 retailers£6,368 GBP to £9,514 GBP

Retailer 1
-
£5,836 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
£6,368 GBP
View
Retailer 3
-
£6,433 GBP
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£6,832 GBP
View
B+
Retailer 5
-
£7,075 GBP
View
Most Expensive
B
MOH London
CCFC71488 · Nov 2
£9,514 GBP
View
5 more retailers have this diamond
Prices start from £6,368 GBPSave up to £3,146 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
£6,368 GBP