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Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 2424163173

Certificate GIA 2424163173

Diamond specifications and retailer prices

From £840 GBP
As of November 6, 2026
Save £1,067 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,752 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2424163173. Listed at 14 retailers as of November 2, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2424163173
Dimensions5.53 × 5.07 × 3.90 mm
L/W Ratio1.09
Key to symbols
Crystal, Cloud, Indented Natural, Needle, Natural, Feather
Top View
5.53 mm5.07 mm1.00 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2424163173
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 76.9%

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: £2,752 GBP|Low: £840 GBP|High: £2,752 GBP|Avg: £1,364 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
Retailer 15
November 6, 2026
Retailer 2£840 GBP
Retailer 4£1,004 GBP
Retailer 5£1,009 GBP
Retailer 10£1,076 GBP
Retailer 12£1,089 GBP
Retailer 7£1,121 GBP
Retailer 9£1,139 GBP
Retailer 6£1,189 GBP
Retailer 11£1,201 GBP
Retailer 8£1,204 GBP
Retailer 3£1,256 GBP
Retailer 14£1,256 GBP
Retailer 15£1,516 GBP
Retailer 13£1,907 GBP
NZ Jewellers£2,752 GBP

44 data points across 15 retailers

14 retailers£840 GBP to £1,907 GBP

A
Cheapest Retailer
-
£840 GBP
B+
Retailer 2
-
£1,009 GBP
View
B+
Retailer 3
-
£1,076 GBP
View
B+
Retailer 4
-
£1,089 GBP
View
B+
Retailer 5
-
£1,121 GBP
View
B+
Retailer 6
-
£1,139 GBP
View
B+
Retailer 7
-
£1,189 GBP
View
B+
Retailer 8
-
£1,201 GBP
View
B+
Retailer 9
-
£1,204 GBP
View
B+
Retailer 10
-
£1,256 GBP
View
B+
Retailer 11
-
£1,256 GBP
View
B+
Retailer 12
-
£1,516 GBP
View
B
Retailer 13
-
£1,907 GBP
View
Most Expensive
NZ Jewellers
97d7b796-ae8b-4309-89ec-bcb6a508e839 · Sep 30
£2,752 GBP
$3,683 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from £840 GBPSave up to £1,067 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
1.00ct Radiant
£840 GBP