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Cushion|Natural|GIA

1.01ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 5546244374

Certificate GIA 5546244374

Diamond specifications and retailer prices

From £1,169 GBP
$1,566 USD
As of October 28, 2026
Save £1,188 GBP (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,356 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546244374. Listed at 14 retailers as of October 26, 2026, with prices from £1,169 to £2,356, a £1,188 spread on the same certified stone. MOH London lists it at £2,356. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.05°
OriginNatural
Grading LabGIA
CertificateGIA 5546244374
Dimensions6.49 × 5.42 × 3.67 mm
L/W Ratio1.20
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
6.49 mm5.42 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546244374
Side View
Table 63.0%Crown 34.05°Girdle: MED-VTKPavilionCulet: NoneDepth 67.6%

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 28
Current: £2,356 GBP|Low: £399 GBP|High: £2,366 GBP|Avg: £1,396 GBP|-0.4%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 7£399 GBP
Retailer 5£1,169 GBP
Retailer 15£1,224 GBP
Retailer 16£1,240 GBP
Retailer 2£1,314 GBP
Retailer 13£1,349 GBP
Retailer 3£1,388 GBP
Retailer 4£1,396 GBP
Retailer 14£1,446 GBP
Retailer 11£1,475 GBP
Retailer 6£1,478 GBP
Retailer 9£1,506 GBP
Retailer 8£1,589 GBP
Retailer 12£1,635 GBP
Retailer 10£1,831 GBP
MOH London£2,356 GBP

20 data points across 16 retailers

14 retailers£1,169 GBP to £2,356 GBP

A
Cheapest Retailer
-
£1,169 GBP
$1,566 USD
A
Retailer 2
-
£1,224 GBP
$1,640 USD
View
A
Retailer 3
-
£1,240 GBP
$1,661 USD
View
Final sale: no returns
A
Retailer 4
-
£1,314 GBP
View
A
Retailer 5
-
£1,349 GBP
$1,807 USD
View
A
Retailer 6
-
£1,388 GBP
$1,860 USD
View
A
Retailer 7
-
£1,396 GBP
$1,870 USD
View
A
Retailer 8
-
£1,446 GBP
$1,937 USD
View
A
Retailer 9
-
£1,475 GBP
$1,976 USD
View
Retailer 10
-
£1,478 GBP
$1,980 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
£1,506 GBP
View
A
Retailer 12
-
£1,635 GBP
ZAR 35,402 ZAR
View
B+
Retailer 13
-
£1,831 GBP
€2,337 EUR
View
Most Expensive
B+
MOH London
BA2184F04 · Oct 26
£2,356 GBP
View
13 more retailers have this diamond
Prices start from £1,169 GBPSave up to £1,188 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
£1,169 GBP