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Cushion|Natural|GIA

1.09ct D IF Cushion Natural Diamond

GD • D/IF • GIA 7563792549

Certificate GIA 7563792549

Diamond specifications and retailer prices

From £3,653 GBP
As of November 5, 2026
Save £2,975 GBP (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,628 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7563792549. Listed at 13 retailers as of November 4, 2026, with prices from £3,653 to £6,628, a £2,975 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,628. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563792549
Dimensions6.66 × 5.17 × 3.60 mm
L/W Ratio1.29
Top View
6.66 mm5.17 mm1.09 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563792549
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £5,668 GBP|Low: £3,653 GBP|High: £6,628 GBP|Avg: £4,851 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 5, 2026
Retailer 12£3,653 GBP
Retailer 7£3,760 GBP
Retailer 3£3,965 GBP
Retailer 5£4,063 GBP
Retailer 4£4,498 GBP
Retailer 2£4,524 GBP
Retailer 6£4,643 GBP
Retailer 8£4,664 GBP
Retailer 10£4,681 GBP
Retailer 1£5,668 GBP
Retailer 11£6,124 GBP
Retailer 9£6,267 GBP
Wholesale Diamonds Direct£6,628 GBP

4 data points across 13 retailers

13 retailers£3,653 GBP to £6,628 GBP

A
Cheapest Retailer
-
£3,653 GBP
A
Retailer 2
-
£3,760 GBP
View
A
Retailer 3
-
£3,965 GBP
View
A
Retailer 4
-
£4,063 GBP
View
B+
Retailer 5
-
£4,498 GBP
View
B+
Retailer 6
-
£4,524 GBP
View
B+
Retailer 7
-
£4,643 GBP
View
B+
Retailer 8
-
£4,664 GBP
View
B+
Retailer 9
-
£4,681 GBP
View
B
Retailer 10
-
£5,668 GBP
View
B
Retailer 11
-
£6,124 GBP
View
B
Retailer 12
-
£6,267 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
662173936 · Nov 4
£6,628 GBP
$8,921 USD
View
12 more retailers have this diamond
Prices start from £3,653 GBPSave up to £2,975 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
1.09ct Cushion
£3,653 GBP