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Cushion|Natural|GIA

1.00ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 7446617031

Certificate GIA 7446617031

Diamond specifications and retailer prices

From £1,281 GBP
As of November 6, 2026
Save £1,530 GBP (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,811 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7446617031. Listed at 13 retailers as of November 4, 2026, with prices from £1,281 to £2,811, a £1,530 spread on the same certified stone. MOH London lists it at £2,811. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7446617031
Dimensions6.19 × 5.21 × 3.63 mm
L/W Ratio1.19
Top View
6.19 mm5.21 mm1.00 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7446617031
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.6%

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: Nov 6
Current: £2,811 GBP|Low: £401 GBP|High: £2,849 GBP|Avg: £1,671 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
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 6£401 GBP
Retailer 11£1,281 GBP
Retailer 14£1,453 GBP
Retailer 13£1,485 GBP
Retailer 2£1,561 GBP
Retailer 12£1,609 GBP
Retailer 15£1,625 GBP
Retailer 5£1,711 GBP
Retailer 7£1,712 GBP
Retailer 9£1,748 GBP
Retailer 4£1,815 GBP
Retailer 10£1,964 GBP
Retailer 3£1,978 GBP
Retailer 8£1,999 GBP
MOH London£2,811 GBP

30 data points across 15 retailers

13 retailers£1,281 GBP to £2,811 GBP

A
Cheapest Retailer
-
£1,281 GBP
B+
Retailer 2
-
£1,453 GBP
View
B+
Retailer 3
-
£1,485 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,561 GBP
View
Retailer 5
-
£1,609 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£1,625 GBP
View
B+
Retailer 7
-
£1,712 GBP
View
B+
Retailer 8
-
£1,748 GBP
View
B+
Retailer 9
-
£1,815 GBP
View
B
Retailer 10
-
£1,964 GBP
View
Retailer 11
-
£1,978 GBP
View
Price last confirmed 32 days ago
B
Retailer 12
-
£1,999 GBP
View
Most Expensive
B
MOH London
2C742EB52 · Nov 4
£2,811 GBP
View
12 more retailers have this diamond
Prices start from £1,281 GBPSave up to £1,530 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
£1,281 GBP