CaratHunter
Plans
Cushion|Natural|GIA

1.21ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 2231832190

Certificate GIA 2231832190

Diamond specifications and retailer prices

From £3,065 GBP
As of November 4, 2026
Save £3,096 GBP (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,162 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 H 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 2231832190. Listed at 18 retailers as of November 4, 2026, with prices from £3,065 to £6,162, a £3,096 spread on the same certified stone. MOH London lists it at £6,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.46°
OriginNatural
Grading LabGIA
CertificateGIA 2231832190
Dimensions7.10 × 5.46 × 3.80 mm
L/W Ratio1.30
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
7.10 mm5.46 mm1.21 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231832190
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 35.46°Culet: NoneDepth 69.6%

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 4
Current: £6,162 GBP|Low: £3,244 GBP|High: £6,253 GBP|Avg: £4,372 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5£3,244 GBP
Retailer 9£3,514 GBP
Retailer 8£3,751 GBP
Retailer 2£3,844 GBP
Retailer 6£3,910 GBP
Retailer 3£4,365 GBP
Retailer 4£4,732 GBP
Retailer 7£5,672 GBP
MOH London£6,162 GBP

45 data points across 9 retailers

18 retailers£3,065 GBP to £6,162 GBP

B+
Cheapest Retailer
-
£3,065 GBP
B+
Retailer 2
-
£3,244 GBP
View
Final sale: no returns
B+
Retailer 3
-
£3,301 GBP
View
B+
Retailer 4
-
£3,317 GBP
View
B
Retailer 5
-
£3,488 GBP
View
Retailer 6
-
£3,514 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
£3,708 GBP
View
B
Retailer 8
-
£3,844 GBP
View
Retailer 9
-
£3,910 GBP
View
Price last confirmed 29 days ago
B
Retailer 10
-
£3,945 GBP
View
B
Retailer 11
-
£3,945 GBP
View
B
Retailer 12
-
£4,079 GBP
View
Retailer 13
-
£4,282 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£4,365 GBP
View
B
Retailer 15
-
£4,509 GBP
View
B
Retailer 16
-
£4,732 GBP
View
B
Retailer 17
-
£5,672 GBP
View
Most Expensive
B
MOH London
14EC587C7 · Nov 4
£6,162 GBP
View
17 more retailers have this diamond
Prices start from £3,065 GBPSave up to £3,096 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
£3,065 GBP