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Cushion|Natural|GIA

1.01ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6243048396

Certificate GIA 6243048396

Diamond specifications and retailer prices

From £973 GBP
As of November 4, 2026
Save £1,136 GBP (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,109 GBP at MOH London · As of November 4, 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 6243048396. Listed at 18 retailers as of November 4, 2026, with prices from £973 to £2,109, a £1,136 spread on the same certified stone. MOH London lists it at £2,109. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243048396
Dimensions6.39 × 5.32 × 3.50 mm
L/W Ratio1.20
Top View
6.39 mm5.32 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243048396
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

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 4
Current: £2,109 GBP|Low: £973 GBP|High: £2,212 GBP|Avg: £1,306 GBP|-4.6%
MOH London
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 6, 2026
Retailer 16£973 GBP
Retailer 13£1,009 GBP
Retailer 8£1,080 GBP
Retailer 15£1,091 GBP
Retailer 9£1,109 GBP
Retailer 3£1,142 GBP
Retailer 12£1,154 GBP
Retailer 2£1,165 GBP
Retailer 10£1,171 GBP
Retailer 4£1,207 GBP
Retailer 7£1,260 GBP
Retailer 5£1,266 GBP
Retailer 14£1,339 GBP
Retailer 6£1,401 GBP
Retailer 17£1,473 GBP
Retailer 11£1,640 GBP
MOH London£2,109 GBP

21 data points across 17 retailers

18 retailers£973 GBP to £2,109 GBP

A
Cheapest Retailer
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£973 GBP
A
Retailer 2
-
£1,009 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,080 GBP
View
A
Retailer 4
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£1,091 GBP
View
A
Retailer 5
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£1,109 GBP
View
A
Retailer 6
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£1,142 GBP
View
A
Retailer 7
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£1,154 GBP
View
A
Retailer 8
-
£1,165 GBP
View
A
Retailer 9
-
£1,171 GBP
View
Retailer 10
-
£1,207 GBP
View
Price last confirmed 9 days ago
A
Retailer 11
-
£1,260 GBP
View
A
Retailer 12
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£1,266 GBP
View
A
Retailer 13
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£1,339 GBP
View
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Retailer 14
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£1,401 GBP
View
A
Retailer 15
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£1,473 GBP
View
A
Retailer 16
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£1,640 GBP
View
Retailer 17
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£1,695 GBP
View
Price last confirmed 36 days ago
Most Expensive
B+
MOH London
99513DF1B · Nov 4
£2,109 GBP
View
17 more retailers have this diamond
Prices start from £973 GBPSave up to £1,136 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
£973 GBP