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Radiant|Natural|GIA

1.21ct J VVS1 Radiant Natural Diamond

ID • J/VVS1 • GIA 7502224829

Certificate GIA 7502224829

Diamond specifications and retailer prices

From £2,039 GBP
As of November 6, 2026
Save £2,209 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,248 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7502224829. Listed at 18 retailers as of November 5, 2026, with prices from £2,039 to £4,248, a £2,209 spread on the same certified stone. NZ Jewellers lists it at £4,248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.65°
Pavilion angle30.28°
OriginNatural
Grading LabGIA
CertificateGIA 7502224829
Dimensions6.91 × 5.28 × 3.55 mm
L/W Ratio1.31
Girdle conditionVery Thick
Key to symbols
Pinpoint, Feather
Top View
6.91 mm5.28 mm1.21 ctJ / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7502224829
Side View
Table 67.0%Crown 46.65°Girdle: ThickPavilion 30.28°Culet: NoneDepth 67.2%

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 6
Current: £4,248 GBP|Low: £2,039 GBP|High: £4,248 GBP|Avg: £2,951 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6£2,039 GBP
Retailer 8£2,123 GBP
Retailer 9£2,406 GBP
Retailer 7£2,470 GBP
Retailer 2£2,547 GBP
Retailer 4£2,702 GBP
Retailer 3£2,906 GBP
Retailer 10£3,552 GBP
Retailer 5£4,077 GBP
NZ Jewellers£4,248 GBP

43 data points across 10 retailers

18 retailers£2,039 GBP to £4,248 GBP

A
Cheapest Retailer
-
£2,039 GBP
Final sale: no returns
A
Retailer 2
-
£2,123 GBP
View
B+
Retailer 3
-
£2,179 GBP
View
B+
Retailer 4
-
£2,278 GBP
View
B+
Retailer 5
-
£2,406 GBP
View
B+
Retailer 6
-
£2,422 GBP
View
B+
Retailer 7
-
£2,422 GBP
View
B+
Retailer 8
-
£2,470 GBP
View
B+
Retailer 9
-
£2,540 GBP
View
B+
Retailer 10
-
£2,540 GBP
View
B+
Retailer 11
-
£2,547 GBP
View
B+
Retailer 12
-
£2,622 GBP
View
B+
Retailer 13
-
£2,702 GBP
View
B+
Retailer 14
-
£2,728 GBP
View
B+
Retailer 15
-
£2,906 GBP
View
B
Retailer 16
-
£3,552 GBP
View
B
Retailer 17
-
£4,077 GBP
View
Most Expensive
B
NZ Jewellers
87cd5ad7-8a04-4206-93ee-4f2f6bda3d65 · Nov 5
£4,248 GBP
$5,686 USD
View
17 more retailers have this diamond
Prices start from £2,039 GBPSave up to £2,209 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 Radiant
£2,039 GBP