CaratHunter
Plans
Cushion|Natural|GIA

1.21ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 7566057488

Certificate GIA 7566057488

Diamond specifications and retailer prices

From £1,366 GBP
As of November 4, 2026
Save £1,276 GBP (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,642 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 7566057488. Listed at 14 retailers as of November 4, 2026, with prices from £1,366 to £2,642, a £1,276 spread on the same certified stone. MOH London lists it at £2,642. 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
SymmetryVery Good
FluorescenceNone
Crown angle43.7°
Pavilion angle29.81°
OriginNatural
Grading LabGIA
CertificateGIA 7566057488
Dimensions5.81 × 5.75 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.81 mm5.75 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566057488
Side View
Table 62.0%Crown 43.7°Girdle: Slightly ThickPavilion 29.81°Culet: NoneDepth 69.1%

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: £2,642 GBP|Low: £1,318 GBP|High: £2,759 GBP|Avg: £1,779 GBP|-4.2%
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
November 5, 2026
Retailer 14£1,366 GBP
Retailer 4£1,395 GBP
Retailer 2£1,435 GBP
Retailer 13£1,502 GBP
Retailer 10£1,534 GBP
Retailer 5£1,558 GBP
Retailer 3£1,569 GBP
Retailer 12£1,615 GBP
Retailer 8£1,624 GBP
Retailer 9£1,642 GBP
Retailer 7£1,846 GBP
Retailer 6£1,921 GBP
Retailer 11£2,057 GBP
MOH London£2,642 GBP

33 data points across 14 retailers

14 retailers£1,366 GBP to £2,642 GBP

A
Cheapest Retailer
-
£1,366 GBP
A
Retailer 2
-
£1,395 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,435 GBP
View
A
Retailer 4
-
£1,502 GBP
View
A
Retailer 5
-
£1,534 GBP
View
A
Retailer 6
-
£1,539 GBP
View
A
Retailer 7
-
£1,569 GBP
View
A
Retailer 8
-
£1,615 GBP
View
A
Retailer 9
-
£1,624 GBP
View
A
Retailer 10
-
£1,642 GBP
View
A
Retailer 11
-
£1,846 GBP
View
Retailer 12
-
£1,921 GBP
View
Price last confirmed 32 days ago
A
Retailer 13
-
£2,057 GBP
View
Most Expensive
B+
MOH London
A17A2EDAB · Nov 4
£2,642 GBP
View
13 more retailers have this diamond
Prices start from £1,366 GBPSave up to £1,276 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
£1,366 GBP