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Cushion|Natural|GIA

1.21ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2527213203

Certificate GIA 2527213203

Diamond specifications and retailer prices

From £1,334 GBP
As of November 4, 2026
Save £1,455 GBP (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,788 GBP at MOH London · As of November 4, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527213203. Listed at 16 retailers as of November 4, 2026, with prices from £1,334 to £2,788, a £1,455 spread on the same certified stone. MOH London lists it at £2,788. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527213203
Dimensions6.35 × 5.62 × 3.92 mm
L/W Ratio1.13
Top View
6.35 mm5.62 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527213203
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.7%

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 4
Current: £2,788 GBP|Low: £1,334 GBP|High: £3,574 GBP|Avg: £1,949 GBP|-21.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 14£1,334 GBP
Retailer 15£1,420 GBP
Retailer 6£1,460 GBP
Retailer 5£1,578 GBP
Retailer 4£1,606 GBP
Retailer 11£1,683 GBP
Retailer 10£1,701 GBP
Retailer 13£1,701 GBP
Retailer 2£1,750 GBP
Retailer 12£1,753 GBP
Retailer 9£1,855 GBP
Retailer 8£2,170 GBP
Retailer 3£2,309 GBP
Retailer 7£2,314 GBP
MOH London£2,788 GBP

40 data points across 15 retailers

16 retailers£1,334 GBP to £2,788 GBP

A
Cheapest Retailer
-
£1,334 GBP
Final sale: no returns
A
Retailer 2
-
£1,420 GBP
View
A
Retailer 3
-
£1,460 GBP
View
A
Retailer 4
-
£1,578 GBP
View
A
Retailer 5
-
£1,606 GBP
View
A
Retailer 6
-
£1,683 GBP
View
A
Retailer 7
-
£1,701 GBP
View
A
Retailer 8
-
£1,701 GBP
View
A
Retailer 9
-
£1,750 GBP
View
A
Retailer 10
-
£1,753 GBP
View
A
Retailer 11
-
£1,855 GBP
View
B+
Retailer 12
-
£2,170 GBP
View
B+
Retailer 13
-
£2,216 GBP
View
B+
Retailer 14
-
£2,309 GBP
View
B+
Retailer 15
-
£2,314 GBP
View
Most Expensive
B+
MOH London
1C86C5CE6 · Nov 4
£2,788 GBP
View
15 more retailers have this diamond
Prices start from £1,334 GBPSave up to £1,455 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
1.21ct Cushion
£1,334 GBP