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Cushion|Natural|GIA

1.21ct J VS2 Cushion Natural Diamond

ID • J/VS2 • GIA 2418318878

Certificate GIA 2418318878

Diamond specifications and retailer prices

From £1,969 GBP
As of November 6, 2026
Save £2,991 GBP (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,960 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded J 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 2418318878. Listed at 10 retailers as of November 2, 2026, with prices from £1,969 to £4,960, a £2,991 spread on the same certified stone. MOH London lists it at £4,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2418318878
Dimensions6.26 × 5.63 × 3.83 mm
L/W Ratio1.11
Top View
6.26 mm5.63 mm1.21 ctJ / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2418318878
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £4,960 GBP|Low: £1,969 GBP|High: £5,019 GBP|Avg: £3,433 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£1,969 GBP
Retailer 5£2,331 GBP
Retailer 3£2,578 GBP
Retailer 4£2,660 GBP
Retailer 8£2,981 GBP
Retailer 7£3,033 GBP
Retailer 6£3,291 GBP
MOH London£4,960 GBP

43 data points across 8 retailers

10 retailers£1,969 GBP to £4,960 GBP

B+
Cheapest Retailer
-
£1,969 GBP
B+
Retailer 2
-
£2,331 GBP
View
B
Retailer 3
-
£2,578 GBP
View
B
Retailer 4
-
£2,578 GBP
View
B
Retailer 5
-
£2,660 GBP
View
B
Retailer 6
-
£2,981 GBP
View
B
Retailer 7
-
£3,033 GBP
View
B
Retailer 8
-
£3,160 GBP
View
B
Retailer 9
-
£3,291 GBP
View
Most Expensive
B
MOH London
E940D29F8 · Nov 2
£4,960 GBP
View
9 more retailers have this diamond
Prices start from £1,969 GBPSave up to £2,991 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.

B+
1.21ct Cushion
£1,969 GBP