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Cushion|Natural|GIA

1.00ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 5456767988

Certificate GIA 5456767988

Diamond specifications and retailer prices

From £832 GBP
As of November 6, 2026
Save £1,122 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,954 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5456767988. Listed at 15 retailers as of November 4, 2026, with prices from £832 to £1,954, a £1,122 spread on the same certified stone. MOH London lists it at £1,954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5456767988
Dimensions5.63 × 5.57 × 3.88 mm
L/W Ratio1.01
Top View
5.63 mm5.57 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5456767988
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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 6
Current: £1,954 GBP|Low: £822 GBP|High: £1,993 GBP|Avg: £1,230 GBP|-2.0%
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
November 6, 2026
Retailer 10£832 GBP
Retailer 3£989 GBP
Retailer 5£1,041 GBP
Retailer 2£1,062 GBP
Retailer 13£1,118 GBP
Retailer 7£1,154 GBP
Retailer 4£1,188 GBP
Retailer 11£1,219 GBP
Retailer 9£1,235 GBP
Retailer 12£1,277 GBP
Retailer 8£1,364 GBP
Retailer 6£1,518 GBP
MOH London£1,954 GBP

28 data points across 13 retailers

15 retailers£832 GBP to £1,954 GBP

A
Cheapest Retailer
-
£832 GBP
A
Retailer 2
-
£989 GBP
View
A
Retailer 3
-
£1,041 GBP
View
A
Retailer 4
-
£1,062 GBP
View
Retailer 5
-
£1,074 GBP
View
Price last confirmed 116 days ago
Retailer 6
-
£1,118 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,154 GBP
View
B+
Retailer 8
-
£1,179 GBP
View
B+
Retailer 9
-
£1,188 GBP
View
A
Retailer 10
-
£1,219 GBP
View
B+
Retailer 11
-
£1,235 GBP
View
B+
Retailer 12
-
£1,277 GBP
View
B+
Retailer 13
-
£1,364 GBP
View
B+
Retailer 14
-
£1,518 GBP
View
Most Expensive
B
MOH London
29B856B8F · Nov 4
£1,954 GBP
View
14 more retailers have this diamond
Prices start from £832 GBPSave up to £1,122 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
£832 GBP