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Cushion|Natural|GIA

1.00ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 5453880793

Certificate GIA 5453880793

Diamond specifications and retailer prices

From £925 GBP
As of November 6, 2026
Save £1,245 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,170 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 5453880793. Listed at 14 retailers as of November 4, 2026, with prices from £925 to £2,170, a £1,245 spread on the same certified stone. MOH London lists it at £2,170. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5453880793
Dimensions5.60 × 5.46 × 3.82 mm
L/W Ratio1.03
Top View
5.60 mm5.46 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5453880793
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.0%

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: £2,170 GBP|Low: £925 GBP|High: £6,184 GBP|Avg: £1,787 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£925 GBP
Retailer 8£1,099 GBP
Retailer 9£1,162 GBP
Retailer 3£1,180 GBP
Retailer 10£1,199 GBP
Retailer 7£1,296 GBP
Retailer 5£1,378 GBP
Retailer 6£1,516 GBP
Retailer 4£1,686 GBP
MOH London£2,170 GBP

27 data points across 10 retailers

14 retailers£925 GBP to £2,170 GBP

A
Cheapest Retailer
-
£925 GBP
Retailer 2
-
£956 GBP
View
Price last confirmed 63 days ago
A
Retailer 3
-
£1,099 GBP
View
B+
Retailer 4
-
£1,151 GBP
View
Retailer 5
-
£1,162 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
£1,180 GBP
View
B+
Retailer 7
-
£1,199 GBP
View
B+
Retailer 8
-
£1,296 GBP
View
B+
Retailer 9
-
£1,344 GBP
View
B+
Retailer 10
-
£1,378 GBP
View
B+
Retailer 11
-
£1,435 GBP
View
B
Retailer 12
-
£1,516 GBP
View
B
Retailer 13
-
£1,686 GBP
View
Most Expensive
B
MOH London
720A01984 · Nov 4
£2,170 GBP
View
13 more retailers have this diamond
Prices start from £925 GBPSave up to £1,245 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
£925 GBP