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Cushion|Natural|GIA

1.51ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 1445698792

Certificate GIA 1445698792

Diamond specifications and retailer prices

From £2,554 GBP
As of November 4, 2026
Save £2,721 GBP (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,275 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two 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 1445698792. Listed at 17 retailers as of November 4, 2026, with prices from £2,554 to £5,275, a £2,721 spread on the same certified stone. MOH London lists it at £5,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1445698792
Dimensions6.62 × 6.20 × 4.51 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Top View
6.62 mm6.20 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1445698792
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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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 4
Current: £5,275 GBP|Low: £2,647 GBP|High: £5,352 GBP|Avg: £3,614 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£2,647 GBP
Retailer 7£2,697 GBP
Retailer 8£2,927 GBP
Retailer 2£3,112 GBP
Retailer 4£3,343 GBP
Retailer 3£3,737 GBP
Retailer 5£4,052 GBP
MOH London£5,275 GBP

39 data points across 8 retailers

17 retailers£2,554 GBP to £5,275 GBP

A
Cheapest Retailer
-
£2,554 GBP
A
Retailer 2
-
£2,555 GBP
View
A
Retailer 3
-
£2,616 GBP
View
A
Retailer 4
-
£2,647 GBP
View
Retailer 5
-
£2,697 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£2,869 GBP
View
B+
Retailer 7
-
£2,927 GBP
View
B+
Retailer 8
-
£3,112 GBP
View
B+
Retailer 9
-
£3,166 GBP
View
B+
Retailer 10
-
£3,198 GBP
View
B+
Retailer 11
-
£3,343 GBP
View
B+
Retailer 12
-
£3,446 GBP
View
B
Retailer 13
-
£3,737 GBP
View
Retailer 14
-
£3,755 GBP
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£4,052 GBP
View
B
Retailer 16
-
£4,802 GBP
View
Most Expensive
B
MOH London
0514A6ACF · Nov 4
£5,275 GBP
View
16 more retailers have this diamond
Prices start from £2,554 GBPSave up to £2,721 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
1.51ct Cushion
£2,554 GBP