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Cushion|Natural|GIA

1.00ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6552455732

Certificate GIA 6552455732

Diamond specifications and retailer prices

From £749 GBP
₹95,691 INR
As of November 2, 2026
Save £1,078 GBP (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,827 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552455732. Listed at 13 retailers as of November 2, 2026, with prices from £749 to £1,827, a £1,078 spread on the same certified stone. MOH London lists it at £1,827. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552455732
Dimensions5.80 × 5.52 × 3.86 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
5.80 mm5.52 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552455732
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.0%

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: Nov 2
Current: £1,827 GBP|Low: £749 GBP|High: £1,927 GBP|Avg: £1,134 GBP|-5.2%
MOH London
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 2, 2026
Retailer 2£749 GBP
Retailer 8£781 GBP
Retailer 12£934 GBP
Retailer 3£945 GBP
Retailer 6£986 GBP
Retailer 4£1,007 GBP
Retailer 13£1,079 GBP
Retailer 11£1,098 GBP
Retailer 10£1,110 GBP
Retailer 5£1,119 GBP
Retailer 9£1,139 GBP
Retailer 7£1,391 GBP
MOH London£1,827 GBP

21 data points across 13 retailers

13 retailers£749 GBP to £1,827 GBP

A
Cheapest Retailer
-
£749 GBP
₹95,691 INR
A
Retailer 2
-
£781 GBP
$1,048 USD
View
Final sale: no returns
A
Retailer 3
-
£934 GBP
$1,253 USD
View
A
Retailer 4
-
£945 GBP
$1,268 USD
View
A
Retailer 5
-
£986 GBP
View
A
Retailer 6
-
£1,007 GBP
$1,351 USD
View
A
Retailer 7
-
£1,079 GBP
$1,448 USD
View
A
Retailer 8
-
£1,098 GBP
$1,473 USD
View
A
Retailer 9
-
£1,110 GBP
$1,490 USD
View
A
Retailer 10
-
£1,119 GBP
$1,501 USD
View
A
Retailer 11
-
£1,139 GBP
View
A
Retailer 12
-
£1,391 GBP
€1,778 EUR
View
Most Expensive
B+
MOH London
1CA5F76B3 · Nov 2
£1,827 GBP
View
12 more retailers have this diamond
Prices start from £749 GBPSave up to £1,078 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
1.00ct Cushion
£749 GBP