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Cushion|Natural|GIA

1.00ct K VS1 Cushion Natural Diamond

VG • K/VS1 • GIA 3435485165

Certificate GIA 3435485165

Diamond specifications and retailer prices

From £929 GBP
As of November 6, 2026
Save £1,252 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,181 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 3435485165. Listed at 16 retailers as of November 4, 2026, with prices from £929 to £2,181, a £1,252 spread on the same certified stone. MOH London lists it at £2,181. 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3435485165
Dimensions5.78 × 5.18 × 3.69 mm
L/W Ratio1.12
Top View
5.78 mm5.18 mm1.00 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3435485165
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.2%

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: £2,181 GBP|Low: £929 GBP|High: £6,176 GBP|Avg: £1,821 GBP|-1.5%
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£929 GBP
Retailer 3£1,186 GBP
Retailer 9£1,204 GBP
Retailer 10£1,248 GBP
Retailer 8£1,304 GBP
Retailer 5£1,385 GBP
Retailer 7£1,523 GBP
Retailer 6£1,550 GBP
Retailer 4£1,695 GBP
MOH London£2,181 GBP

27 data points across 10 retailers

16 retailers£929 GBP to £2,181 GBP

A
Cheapest Retailer
-
£929 GBP
Retailer 2
-
£956 GBP
View
Price last confirmed 63 days ago
B+
Retailer 3
-
£1,104 GBP
View
B+
Retailer 4
-
£1,137 GBP
View
Retailer 5
-
£1,173 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
£1,186 GBP
View
B+
Retailer 7
-
£1,204 GBP
View
Retailer 8
-
£1,248 GBP
View
Price last confirmed 21 days ago
B+
Retailer 9
-
£1,304 GBP
View
B+
Retailer 10
-
£1,350 GBP
View
B+
Retailer 11
-
£1,385 GBP
View
B+
Retailer 12
-
£1,442 GBP
View
B
Retailer 13
-
£1,523 GBP
View
B+
Retailer 14
-
£1,550 GBP
View
B
Retailer 15
-
£1,695 GBP
View
Most Expensive
B
MOH London
7A6B0E82C · Nov 4
£2,181 GBP
View
15 more retailers have this diamond
Prices start from £929 GBPSave up to £1,252 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
£929 GBP