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Radiant|Natural|GIA

1.21ct F VS1 Radiant Natural Diamond

GD • F/VS1 • GIA 7566720074

Certificate GIA 7566720074

Diamond specifications and retailer prices

From £3,752 GBP
As of November 5, 2026
Save £3,664 GBP (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,417 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7566720074. Listed at 14 retailers as of November 5, 2026, with prices from £3,752 to £7,417, a £3,664 spread on the same certified stone. NZ Jewellers lists it at £7,417. 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

1.21
Carat
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566720074
Dimensions6.95 × 5.26 × 3.60 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.95 mm5.26 mm1.21 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566720074
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

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 5
Current: £7,417 GBP|Low: £3,752 GBP|High: £7,417 GBP|Avg: £4,904 GBP
NZ Jewellers
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 6, 2026
Retailer 10£3,752 GBP
Retailer 4£4,092 GBP
Retailer 2£4,135 GBP
Retailer 9£4,211 GBP
Retailer 14£4,283 GBP
Retailer 5£4,434 GBP
Retailer 11£4,434 GBP
Retailer 6£4,546 GBP
Retailer 12£4,800 GBP
Retailer 7£5,116 GBP
Retailer 13£5,141 GBP
Retailer 8£5,410 GBP
Retailer 3£6,515 GBP
NZ Jewellers£7,417 GBP

3 data points across 14 retailers

14 retailers£3,752 GBP to £7,417 GBP

B+
Cheapest Retailer
-
£3,752 GBP
B+
Retailer 2
-
£4,092 GBP
View
Final sale: no returns
Retailer 3
-
£4,135 GBP
View
B
Retailer 4
-
£4,211 GBP
View
B
Retailer 5
-
£4,283 GBP
View
B+
Retailer 6
-
£4,434 GBP
View
B+
Retailer 7
-
£4,434 GBP
View
B
Retailer 8
-
£4,546 GBP
View
B
Retailer 9
-
£4,800 GBP
View
B
Retailer 10
-
£5,116 GBP
View
B
Retailer 11
-
£5,141 GBP
View
B
Retailer 12
-
£5,410 GBP
View
B
Retailer 13
-
£6,515 GBP
View
Most Expensive
B
NZ Jewellers
b74c0f9b-ec5d-4e70-9927-bfef80b23ad7 · Nov 5
£7,417 GBP
$9,982 USD
View
13 more retailers have this diamond
Prices start from £3,752 GBPSave up to £3,664 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 Radiant
£3,752 GBP