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Cushion|Natural|GIA

1.01ct F IF Cushion Natural Diamond

EX • F/IF • GIA 6511440770

Certificate GIA 6511440770

Diamond specifications and retailer prices

From £1,748 GBP
$2,346 USD
As of November 1, 2026
Save £689 GBP (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,437 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded F 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 6511440770. Listed at 5 retailers as of November 1, 2026, with prices from £1,748 to £2,437, a £689 spread on the same certified stone. Brilliant Earth lists it at £2,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511440770
Dimensions5.95 × 5.52 × 3.66 mm
L/W Ratio1.08
Top View
5.95 mm5.52 mm1.01 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511440770
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.3%

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 1
Current: £2,437 GBP|Low: £1,748 GBP|High: £2,645 GBP|Avg: £2,038 GBP|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3£1,748 GBP
Retailer 6£1,749 GBP
Retailer 2£1,898 GBP
Retailer 4£2,051 GBP
Retailer 5£2,121 GBP
Brilliant Earth£2,437 GBP

39 data points across 6 retailers

5 retailers£1,748 GBP to £2,437 GBP

A
Cheapest Retailer
-
£1,748 GBP
$2,346 USD
A
Retailer 2
-
£1,898 GBP
View
A
Retailer 3
-
£2,051 GBP
SGD 3,720 SGD
View
A
Retailer 4
-
£2,121 GBP
A$4,378 AUD
View
Most Expensive
A
Brilliant Earth
13814533A · Nov 2
£2,437 GBP
$3,270 USD
View
4 more retailers have this diamond
Prices start from £1,748 GBPSave up to £689 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
1.01ct Cushion
£1,748 GBP