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Cushion|Natural|GIA

1.51ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 6551586923

Certificate GIA 6551586923

Diamond specifications and retailer prices

From £2,180 GBP
As of November 6, 2026
Save £2,706 GBP (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,886 GBP at MOH London · As of November 2, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551586923. Listed at 13 retailers as of November 2, 2026, with prices from £2,180 to £4,886, a £2,706 spread on the same certified stone. MOH London lists it at £4,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551586923
Dimensions6.52 × 6.37 × 4.31 mm
L/W Ratio1.02
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
6.52 mm6.37 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551586923
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

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: £4,886 GBP|Low: £2,180 GBP|High: £4,939 GBP|Avg: £2,969 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£2,180 GBP
Retailer 2£2,201 GBP
Retailer 9£2,323 GBP
Retailer 5£2,332 GBP
Retailer 8£2,723 GBP
Retailer 4£2,751 GBP
Retailer 10£3,133 GBP
Retailer 3£3,212 GBP
Retailer 7£3,405 GBP
MOH London£4,886 GBP

35 data points across 10 retailers

13 retailers£2,180 GBP to £4,886 GBP

A
Cheapest Retailer
-
£2,180 GBP
A
Retailer 2
-
£2,201 GBP
View
A
Retailer 3
-
£2,323 GBP
View
Final sale: no returns
Retailer 4
-
£2,332 GBP
View
Price last confirmed 5 days ago
A
Retailer 5
-
£2,648 GBP
View
A
Retailer 6
-
£2,722 GBP
View
A
Retailer 7
-
£2,723 GBP
View
A
Retailer 8
-
£2,751 GBP
View
A
Retailer 9
-
£2,801 GBP
View
Retailer 10
-
£3,133 GBP
View
Price last confirmed 34 days ago
A
Retailer 11
-
£3,212 GBP
View
B+
Retailer 12
-
£4,107 GBP
View
Most Expensive
B+
MOH London
A82E8413B · Nov 2
£4,886 GBP
View
12 more retailers have this diamond
Prices start from £2,180 GBPSave up to £2,706 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
£2,180 GBP