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Cushion|Natural|GIA

1.00ct F SI2 Cushion Natural Diamond

ID • F/SI2 • GIA 2337847137

Certificate GIA 2337847137

Diamond specifications and retailer prices

From £1,602 GBP
HK$16,800 HKD
As of November 1, 2026
Save £1,993 GBP (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,595 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 2337847137. Listed at 12 retailers as of November 1, 2026, with prices from £1,602 to £3,595, a £1,993 spread on the same certified stone. MOH London lists it at £3,595. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2337847137
Dimensions5.96 × 5.78 × 3.92 mm
L/W Ratio1.03
Top View
5.96 mm5.78 mm1.00 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2337847137
Side View
Table 62.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 67.8%

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 1
Current: £3,595 GBP|Low: £1,583 GBP|High: £3,634 GBP|Avg: £2,208 GBP|-1.1%
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
November 2, 2026
Retailer 8£1,602 GBP
Retailer 4£1,833 GBP
Retailer 12£1,926 GBP
Retailer 13£1,978 GBP
Retailer 11£1,984 GBP
Retailer 6£2,031 GBP
Retailer 2£2,126 GBP
Retailer 10£2,150 GBP
Retailer 14£2,256 GBP
Retailer 7£2,299 GBP
Retailer 3£2,340 GBP
Retailer 9£2,517 GBP
Retailer 5£2,606 GBP
MOH London£3,595 GBP

27 data points across 14 retailers

12 retailers£1,602 GBP to £3,595 GBP

A
Cheapest Retailer
-
£1,602 GBP
HK$16,800 HKD
B+
Retailer 2
-
£1,926 GBP
$2,584 USD
View
B+
Retailer 3
-
£1,978 GBP
$2,655 USD
View
B+
Retailer 4
-
£1,984 GBP
$2,663 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,126 GBP
View
B
Retailer 6
-
£2,150 GBP
$2,885 USD
View
B+
Retailer 7
-
£2,228 GBP
SGD 4,041 SGD
View
B+
Retailer 8
-
£2,256 GBP
$3,027 USD
View
B+
Retailer 9
-
£2,299 GBP
View
B
Retailer 10
-
£2,340 GBP
$3,140 USD
View
B
Retailer 11
-
£2,517 GBP
€3,217 EUR
View
Most Expensive
B
MOH London
9050A43FD · Nov 2
£3,595 GBP
View
11 more retailers have this diamond
Prices start from £1,602 GBPSave up to £1,993 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
£1,602 GBP