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Cushion|Natural|GIA

0.91ct G IF Cushion Natural Diamond

EX • G/IF • GIA 6545375929

Certificate GIA 6545375929

Diamond specifications and retailer prices

From £780 GBP
HK$8,100 HKD
As of October 29, 2026
Save £1,126 GBP (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,907 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded G 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 6545375929. Listed at 12 retailers as of October 26, 2026, with prices from £780 to £1,907, a £1,126 spread on the same certified stone. MOH London lists it at £1,907. 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
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545375929
Dimensions5.35 × 5.27 × 3.57 mm
L/W Ratio1.02
Top View
5.35 mm5.27 mm0.91 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545375929
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: £1,907 GBP|Low: £780 GBP|High: £2,152 GBP|Avg: £1,224 GBP|-11.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£780 GBP
Retailer 2£793 GBP
Retailer 9£833 GBP
Retailer 6£927 GBP
Retailer 4£991 GBP
Retailer 8£1,074 GBP
Retailer 11£1,122 GBP
Retailer 7£1,472 GBP
Retailer 10£1,509 GBP
Retailer 3£1,584 GBP
MOH London£1,907 GBP

29 data points across 11 retailers

12 retailers£780 GBP to £1,907 GBP

A+
Cheapest Retailer
-
£780 GBP
HK$8,100 HKD
A
Retailer 2
-
£793 GBP
₹100,346 INR
View
A
Retailer 3
-
£833 GBP
$1,107 USD
View
Final sale: no returns
A
Retailer 4
-
£927 GBP
€1,174 EUR
View
A
Retailer 5
-
£991 GBP
$1,317 USD
View
A
Retailer 6
-
£1,074 GBP
$1,427 USD
View
A
Retailer 7
-
£1,122 GBP
SGD 2,014 SGD
View
B+
Retailer 8
-
£1,418 GBP
A$2,898 AUD
View
B+
Retailer 9
-
£1,472 GBP
$1,956 USD
View
B+
Retailer 10
-
£1,509 GBP
$2,005 USD
View
B+
Retailer 11
-
£1,584 GBP
A$3,238 AUD
View
Price last confirmed 23 days ago
Most Expensive
B+
MOH London
78CC3CB57 · Oct 26
£1,907 GBP
View
11 more retailers have this diamond
Prices start from £780 GBPSave up to £1,126 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
£780 GBP