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Cushion|Natural|GIA

0.91ct F IF Cushion Natural Diamond

EX • F/IF • GIA 6562468534

Certificate GIA 6562468534

Diamond specifications and retailer prices

From £1,349 GBP
SGD 2,446 SGD
As of October 31, 2026
Save £1,085 GBP (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,434 GBP at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-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 6562468534. Listed at 13 retailers as of October 31, 2026, with prices from £1,349 to £2,434, a £1,085 spread on the same certified stone. Helzberg Diamonds lists it at £2,434. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6562468534
Dimensions6.32 × 4.93 × 3.43 mm
L/W Ratio1.28
Culet sizeNone
Top View
6.32 mm4.93 mm0.91 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6562468534
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

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: Oct 31
Current: £2,434 GBP|Low: £1,349 GBP|High: £2,484 GBP|Avg: £1,739 GBP|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 11£1,349 GBP
Retailer 13£1,374 GBP
Retailer 10£1,386 GBP
Retailer 3£1,386 GBP
Retailer 5£1,401 GBP
Retailer 6£1,480 GBP
Retailer 7£1,489 GBP
Retailer 2£1,752 GBP
Retailer 8£1,952 GBP
Retailer 9£1,956 GBP
Retailer 4£2,113 GBP
Retailer 12£2,327 GBP
Helzberg Diamonds£2,434 GBP

35 data points across 13 retailers

13 retailers£1,349 GBP to £2,434 GBP

A
Cheapest Retailer
-
£1,349 GBP
SGD 2,446 SGD
B+
Retailer 2
-
£1,374 GBP
$1,844 USD
View
B+
Retailer 3
-
£1,386 GBP
$1,860 USD
View
B+
Retailer 4
-
£1,386 GBP
$1,860 USD
View
B+
Retailer 5
-
£1,401 GBP
$1,880 USD
View
B+
Retailer 6
-
£1,480 GBP
SGD 2,683 SGD
View
B+
Retailer 7
-
£1,489 GBP
View
B+
Retailer 8
-
£1,752 GBP
$2,351 USD
View
B+
Retailer 9
-
£1,952 GBP
€2,495 EUR
View
B+
Retailer 10
-
£1,956 GBP
$2,625 USD
View
B
Retailer 11
-
£2,113 GBP
$2,835 USD
View
Retailer 12
-
£2,327 GBP
$3,123 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Helzberg Diamonds
XZRMLMIKMOLJK · Nov 3
£2,434 GBP
$3,266 USD
View
12 more retailers have this diamond
Prices start from £1,349 GBPSave up to £1,085 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
0.91ct Cushion
£1,349 GBP