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Cushion|Natural|GIA

1.00ct G SI1 Cushion Natural Diamond

ID • G/SI1 • GIA 2294809022

Certificate GIA 2294809022

Diamond specifications and retailer prices

From £1,855 GBP
As of November 6, 2026
Save £1,902 GBP (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,757 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2294809022. Listed at 13 retailers as of November 4, 2026, with prices from £1,855 to £3,757, a £1,902 spread on the same certified stone. MOH London lists it at £3,757. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2294809022
Dimensions6.06 × 5.74 × 3.95 mm
L/W Ratio1.06
Top View
6.06 mm5.74 mm1.00 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2294809022
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,757 GBP|Low: £1,845 GBP|High: £3,808 GBP|Avg: £2,406 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8£1,855 GBP
Retailer 4£1,980 GBP
Retailer 9£2,017 GBP
Retailer 11£2,079 GBP
Retailer 2£2,185 GBP
Retailer 10£2,253 GBP
Retailer 6£2,385 GBP
Retailer 12£2,406 GBP
Retailer 3£2,525 GBP
Retailer 5£2,622 GBP
Retailer 7£2,749 GBP
MOH London£3,757 GBP

31 data points across 12 retailers

13 retailers£1,855 GBP to £3,757 GBP

B+
Cheapest Retailer
-
£1,855 GBP
B+
Retailer 2
-
£2,017 GBP
View
B+
Retailer 3
-
£2,017 GBP
View
B
Retailer 4
-
£2,079 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,185 GBP
View
Retailer 6
-
£2,253 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£2,359 GBP
View
B+
Retailer 8
-
£2,385 GBP
View
Retailer 9
-
£2,406 GBP
View
Price last confirmed 31 days ago
B
Retailer 10
-
£2,525 GBP
View
B
Retailer 11
-
£2,622 GBP
View
B
Retailer 12
-
£2,749 GBP
View
Most Expensive
B
MOH London
11153FE7B · Nov 4
£3,757 GBP
View
12 more retailers have this diamond
Prices start from £1,855 GBPSave up to £1,902 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.

B+
1.00ct Cushion
£1,855 GBP