Cushion|Natural|GIA

1.21ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6562443816

Certificate GIA 6562443816

Diamond specifications and retailer prices

From £1,800 GBP
As of November 5, 2026
Save £4,820 GBP (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,562 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 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 6562443816. Listed at 15 retailers as of November 5, 2026, with a 268% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 6562443816
Dimensions7.14 × 5.50 × 3.72 mm
L/W Ratio1.30
Culet sizeNone
Top View
7.14 mm5.50 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562443816
Side View
Table 63.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 67.5%

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 5
Current: £7,562 GBP|Low: £1,800 GBP|High: £7,562 GBP|Avg: £3,380 GBP
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 8£1,800 GBP
Retailer 7£2,251 GBP
Retailer 6£2,577 GBP
Retailer 4£2,578 GBP
Retailer 10£2,642 GBP
Retailer 9£2,809 GBP
Retailer 5£4,591 GBP
Retailer 3£4,760 GBP
Retailer 11£5,008 GBP
Retailer 14£5,015 GBP
Retailer 12£5,184 GBP
Retailer 13£5,549 GBP
Retailer 15£5,865 GBP
Retailer 2£6,620 GBP
MOH London£7,562 GBP

24 data points across 15 retailers

15 retailers£1,800 GBP to £6,620 GBP

A
Cheapest Retailer
-
£1,800 GBP
Retailer 2
-
£2,251 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£2,577 GBP
View
B+
Retailer 4
-
£2,578 GBP
View
B+
Retailer 5
-
£2,642 GBP
View
B+
Retailer 6
-
£2,809 GBP
View
B
Retailer 7
-
£4,591 GBP
View
B
Retailer 8
-
£4,760 GBP
View
B
Retailer 9
-
£5,008 GBP
View
Final sale: no returns
B
Retailer 10
-
£5,015 GBP
View
B
Retailer 11
-
£5,184 GBP
View
B
Retailer 12
-
£5,549 GBP
View
B
Retailer 13
-
£5,865 GBP
View
B
Retailer 14
-
£6,620 GBP
View
Most Expensive
MOH London
EBA4E1146 · Nov 2
£7,562 GBP
View
Price under review
14 more retailers have this diamond
Prices start from £1,800 GBPSave up to £4,820 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
£1,800 GBP