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Cushion|Natural|GIA

1.45ct H IF Cushion Natural Diamond

EX • H/IF • GIA 6565572926

Certificate GIA 6565572926

Diamond specifications and retailer prices

From £3,835 GBP
As of November 4, 2026
Save £2,626 GBP (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,462 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.45ct natural cushion diamond

This 1.45ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-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 6565572926. Listed at 7 retailers as of November 4, 2026, with prices from £3,835 to £6,462, a £2,626 spread on the same certified stone. MOH London lists it at £6,462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565572926
Dimensions6.69 × 6.65 × 4.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.69 mm6.65 mm1.45 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565572926
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 66.9%

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: £6,462 GBP|Low: £3,835 GBP|High: £6,488 GBP|Avg: £4,785 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7£3,835 GBP
Retailer 2£4,250 GBP
Retailer 5£4,398 GBP
Retailer 6£4,513 GBP
Retailer 3£4,785 GBP
Retailer 4£5,403 GBP
MOH London£6,462 GBP

15 data points across 7 retailers

7 retailers£3,835 GBP to £6,462 GBP

A
Cheapest Retailer
-
£3,835 GBP
A
Retailer 2
-
£4,250 GBP
View
Retailer 3
-
£4,398 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£4,513 GBP
View
B+
Retailer 5
-
£4,785 GBP
View
B+
Retailer 6
-
£5,403 GBP
View
Most Expensive
B
MOH London
26276A9CF · Nov 4
£6,462 GBP
View
6 more retailers have this diamond
Prices start from £3,835 GBPSave up to £2,626 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
1.45ct Cushion
£3,835 GBP