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Cushion|Natural|GIA

1.26ct D IF Cushion Natural Diamond

EX • D/IF • GIA 4

Certificate GIA 4

Diamond specifications and retailer prices

From £6,717 GBP
As of November 4, 2026
Save £3,734 GBP (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £10,452 GBP at GS Diamonds · As of November 5, 2026
View at GS Diamonds

About this 1.26ct natural cushion diamond

This 1.26ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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. Listed at 3 retailers as of November 4, 2026, with prices from £6,717 to £10,452, a £3,734 spread on the same certified stone. GS Diamonds lists it at £10,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 4
Dimensions7.39 × 6.01 × 3.84 mm
L/W Ratio1.23
Top View
7.39 mm6.01 mm1.26 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 4
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £10,452 GBP|Low: £6,637 GBP|High: £11,039 GBP|Avg: £8,303 GBP|-2.6%
GS Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2£6,717 GBP
Retailer 3£7,295 GBP
GS Diamonds£10,452 GBP

41 data points across 3 retailers

3 retailers£6,717 GBP to £10,452 GBP

A
Cheapest Retailer
-
£6,717 GBP
A
Retailer 2
-
£7,295 GBP
View
Most Expensive
B+
GS Diamonds
S2A9-1515373917 · Nov 5
£10,452 GBP
A$21,642 AUD
View
2 more retailers have this diamond
Prices start from £6,717 GBPSave up to £3,734 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
1.26ct Cushion
£6,717 GBP