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Radiant|Natural|GIA

1.01ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 1232860442

Certificate GIA 1232860442

Diamond specifications and retailer prices

From £1,961 GBP
As of November 6, 2026
Save £2,040 GBP (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,002 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232860442. Listed at 13 retailers as of November 5, 2026, with prices from £1,961 to £4,002, a £2,040 spread on the same certified stone. NZ Jewellers lists it at £4,002. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232860442
Dimensions6.90 × 5.22 × 3.44 mm
L/W Ratio1.32
Culet sizeNone
Top View
6.90 mm5.22 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232860442
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.9%

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 6
Current: £4,002 GBP|Low: £1,943 GBP|High: £4,002 GBP|Avg: £2,606 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10£2,120 GBP
Retailer 3£2,259 GBP
Retailer 6£2,297 GBP
Retailer 9£2,297 GBP
Retailer 2£2,374 GBP
Retailer 7£2,385 GBP
Retailer 8£2,650 GBP
Retailer 4£2,673 GBP
Retailer 5£3,830 GBP
NZ Jewellers£4,002 GBP

36 data points across 10 retailers

13 retailers£1,961 GBP to £4,002 GBP

B+
Cheapest Retailer
-
£1,961 GBP
B+
Retailer 2
-
£2,057 GBP
View
B+
Retailer 3
-
£2,102 GBP
View
B+
Retailer 4
-
£2,120 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,259 GBP
View
Retailer 6
-
£2,297 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£2,297 GBP
View
B+
Retailer 8
-
£2,374 GBP
View
B
Retailer 9
-
£2,385 GBP
View
B
Retailer 10
-
£2,650 GBP
View
B+
Retailer 11
-
£2,673 GBP
View
B
Retailer 12
-
£3,830 GBP
View
Most Expensive
B
NZ Jewellers
b2cd2148-63c3-4d92-9c4a-2488f088a08c · Nov 5
£4,002 GBP
$5,356 USD
View
12 more retailers have this diamond
Prices start from £1,961 GBPSave up to £2,040 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+
1.01ct Radiant
£1,961 GBP