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Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 7521385240

Certificate GIA 7521385240

Diamond specifications and retailer prices

From £1,340 GBP
As of November 6, 2026
Save £2,010 GBP (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,351 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7521385240. Listed at 16 retailers as of November 5, 2026, with prices from £1,340 to £3,351, a £2,010 spread on the same certified stone. NZ Jewellers lists it at £3,351. 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

1.01
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle56.9°
OriginNatural
Grading LabGIA
CertificateGIA 7521385240
Dimensions5.47 × 5.28 × 3.73 mm
L/W Ratio1.04
Girdle conditionPolished
Top View
5.47 mm5.28 mm1.01 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521385240
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 56.9°Culet: NoneDepth 70.6%

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: £1,758 GBP|Low: £1,117 GBP|High: £2,841 GBP|Avg: £1,935 GBP|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6£1,340 GBP
Retailer 7£1,467 GBP
Retailer 1£1,758 GBP
Retailer 5£1,768 GBP
Retailer 3£2,058 GBP
Retailer 2£2,113 GBP
Retailer 8£2,324 GBP
Retailer 4£2,801 GBP

42 data points across 8 retailers

16 retailers£1,340 GBP to £3,351 GBP

A
Cheapest Retailer
-
£1,340 GBP
Final sale: no returns
A
Retailer 2
-
£1,426 GBP
View
A
Retailer 3
-
£1,467 GBP
View
B+
Retailer 4
-
£1,585 GBP
View
B+
Retailer 5
-
£1,690 GBP
View
B+
Retailer 6
-
£1,703 GBP
View
B+
Retailer 7
-
£1,703 GBP
View
B+
Retailer 8
-
£1,758 GBP
View
B+
Retailer 9
-
£1,763 GBP
View
B+
Retailer 10
-
£1,768 GBP
View
B+
Retailer 11
-
£1,863 GBP
View
B+
Retailer 12
-
£2,058 GBP
View
B
Retailer 13
-
£2,113 GBP
View
B
Retailer 14
-
£2,324 GBP
View
B
Retailer 15
-
£2,801 GBP
View
Most Expensive
B
NZ Jewellers
e390dd0e-1e74-4fda-ba95-2828f949b100 · Nov 5
£3,351 GBP
$4,485 USD
View
15 more retailers have this diamond
Prices start from £1,340 GBPSave up to £2,010 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
1.01ct Radiant
£1,340 GBP