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Radiant|Natural|GIA

1.22ct J VS1 Radiant Natural Diamond

ID • J/VS1 • GIA 6541243125

Certificate GIA 6541243125

Diamond specifications and retailer prices

From £1,702 GBP
As of November 6, 2026
Save £1,943 GBP (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,669 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.22ct natural radiant diamond

This 1.22ct natural radiant sits in the classic one-carat band, graded J 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 6541243125. Listed at 19 retailers as of November 4, 2026, with a 114% 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

1.22
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle33.3°
OriginNatural
Grading LabGIA
CertificateGIA 6541243125
Dimensions7.23 × 5.34 × 3.56 mm
L/W Ratio1.35
Top View
7.23 mm5.34 mm1.22 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541243125
Side View
Table 66.0%CrownGirdle: ThickPavilion 33.3°Culet: NoneDepth 66.5%

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 6
Current: £2,314 GBP|Low: £1,652 GBP|High: £3,699 GBP|Avg: £2,283 GBP|+0.3%
Retailer 1
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
Retailer 16
Retailer 17
November 7, 2026
Retailer 4£1,702 GBP
Retailer 7£1,728 GBP
Retailer 13£1,786 GBP
Retailer 6£1,827 GBP
Retailer 14£1,828 GBP
Retailer 8£1,919 GBP
Retailer 17£1,954 GBP
Retailer 5£2,090 GBP
Retailer 2£2,129 GBP
Retailer 3£2,246 GBP
Retailer 1£2,314 GBP
Retailer 9£2,462 GBP
Retailer 16£2,482 GBP
Retailer 10£2,545 GBP
Retailer 11£2,668 GBP
Retailer 15£3,425 GBP
Retailer 12£3,645 GBP

30 data points across 17 retailers

19 retailers£1,702 GBP to £3,645 GBP

A
Cheapest Retailer
-
£1,702 GBP
A
Retailer 2
-
£1,728 GBP
View
A
Retailer 3
-
£1,786 GBP
View
A
Retailer 4
-
£1,827 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,828 GBP
View
A
Retailer 6
-
£1,919 GBP
View
A
Retailer 7
-
£1,954 GBP
View
B+
Retailer 8
-
£2,090 GBP
View
B+
Retailer 9
-
£2,129 GBP
View
B+
Retailer 10
-
£2,223 GBP
View
B+
Retailer 11
-
£2,246 GBP
View
B+
Retailer 12
-
£2,314 GBP
View
Retailer 13
-
£2,462 GBP
View
Price last confirmed 31 days ago
B+
Retailer 14
-
£2,482 GBP
View
B+
Retailer 15
-
£2,545 GBP
View
B+
Retailer 16
-
£2,668 GBP
View
B
Retailer 17
-
£3,425 GBP
View
B
Retailer 18
-
£3,645 GBP
View
Most Expensive
NZ Jewellers
1e0211e6-b949-401c-a5db-83164fe3170b · Sep 25
£4,669 GBP
$6,249 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from £1,702 GBPSave up to £1,943 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
1.22ct Radiant
£1,702 GBP