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Radiant|Natural|GIA

1.22ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 102

Certificate GIA 102

Diamond specifications and retailer prices

From £1,737 GBP
As of November 6, 2026
Save £166 GBP (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,903 GBP at DreamStone · As of November 4, 2026
View at DreamStone

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 102
Dimensions6.26 × 5.65 mm
L/W Ratio1.11
Top View
6.26 mm5.65 mm1.22 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 102
Side View
Table 75.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,903 GBP|Low: £1,718 GBP|High: £1,903 GBP|Avg: £1,833 GBP
DreamStone
Retailer 2
September 23, 2026
Retailer 2£1,737 GBP
DreamStone£1,903 GBP

3 data points across 2 retailers

2 retailers£1,737 GBP to £1,903 GBP

B+
Cheapest Retailer
-
£1,737 GBP
Most Expensive
B+
DreamStone
6375ea2176315c1dde5bc80c · Nov 4
£1,903 GBP
$2,547 USD
View
1 more retailer has this diamond
Prices start from £1,737 GBPSave up to £166 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+
1.22ct Radiant
£1,737 GBP