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Cushion|Natural|GIA

1.21ct G VS1 Cushion Natural Diamond

EX • G/VS1 • GIA 1122163641

Certificate GIA 1122163641

Diamond specifications and retailer prices

From £5,091 GBP
As of November 6, 2026
Save £4,112 GBP (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £9,203 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 G 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 1122163641. Listed at 7 retailers as of November 4, 2026, with prices from £5,091 to £9,203, a £4,112 spread on the same certified stone. MOH London lists it at £9,203. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1122163641
Dimensions6.73 × 5.85 × 3.91 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint, Natural
Top View
6.73 mm5.85 mm1.21 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1122163641
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £9,203 GBP|Low: £5,005 GBP|High: £9,326 GBP|Avg: £6,711 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5£5,091 GBP
Retailer 4£5,110 GBP
Retailer 2£6,111 GBP
Retailer 3£7,193 GBP
Retailer 6£7,292 GBP
MOH London£9,203 GBP

37 data points across 6 retailers

7 retailers£5,091 GBP to £9,203 GBP

B
Cheapest Retailer
-
£5,091 GBP
Retailer 2
-
£5,110 GBP
View
Price last confirmed 10 days ago
B
Retailer 3
-
£6,111 GBP
View
B
Retailer 4
-
£6,630 GBP
View
B
Retailer 5
-
£7,193 GBP
View
Retailer 6
-
£7,292 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
C5326A7EA · Nov 4
£9,203 GBP
View
6 more retailers have this diamond
Prices start from £5,091 GBPSave up to £4,112 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
£5,091 GBP