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Cushion|Natural|GIA

1.00ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 2394523746

Certificate GIA 2394523746

Diamond specifications and retailer prices

From £2,134 GBP
As of November 4, 2026
Save £2,501 GBP (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,635 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2394523746. Listed at 17 retailers as of November 4, 2026, with prices from £2,134 to £4,635, a £2,501 spread on the same certified stone. MOH London lists it at £4,635. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2394523746
Dimensions6.49 × 5.57 × 3.61 mm
L/W Ratio1.17
Top View
6.49 mm5.57 mm1.00 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2394523746
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,635 GBP|Low: £2,134 GBP|High: £4,703 GBP|Avg: £2,791 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£2,134 GBP
Retailer 7£2,156 GBP
Retailer 4£2,185 GBP
Retailer 8£2,365 GBP
Retailer 6£2,518 GBP
Retailer 5£2,700 GBP
Retailer 3£2,877 GBP
Retailer 2£3,053 GBP
Retailer 10£3,147 GBP
MOH London£4,635 GBP

42 data points across 10 retailers

17 retailers£2,134 GBP to £4,635 GBP

B
Cheapest Retailer
-
£2,134 GBP
B
Retailer 2
-
£2,156 GBP
View
B
Retailer 3
-
£2,185 GBP
View
B
Retailer 4
-
£2,226 GBP
View
B
Retailer 5
-
£2,235 GBP
View
B
Retailer 6
-
£2,365 GBP
View
Retailer 7
-
£2,518 GBP
View
Price last confirmed 9 days ago
B
Retailer 8
-
£2,575 GBP
View
B
Retailer 9
-
£2,700 GBP
View
B
Retailer 10
-
£2,737 GBP
View
B
Retailer 11
-
£2,854 GBP
View
B
Retailer 12
-
£2,854 GBP
View
B
Retailer 13
-
£2,877 GBP
View
B
Retailer 14
-
£2,951 GBP
View
B
Retailer 15
-
£3,053 GBP
View
Retailer 16
-
£3,147 GBP
View
Price last confirmed 15 days ago
Most Expensive
C
MOH London
B984DF347 · Nov 4
£4,635 GBP
View
16 more retailers have this diamond
Prices start from £2,134 GBPSave up to £2,501 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
£2,134 GBP