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Radiant|Natural|HRD

1.05ct F SI2 Radiant Natural Diamond

ID • F/SI2 • HRD 250000050761

Shape and cutting style on the report: Radiant

Certificate HRD 250000050761

Diamond specifications and retailer prices

From £1,203 GBP
$1,615 USD
As of November 2, 2026
Save £1,978 GBP (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,182 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural radiant diamond

This 1.05ct 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 HRD 250000050761. Listed at 9 retailers as of October 30, 2026, with prices from £1,203 to £3,182, a £1,978 spread on the same certified stone. NZ Jewellers lists it at £3,182. 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

1.05
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000050761
Dimensions6.66 × 5.12 × 3.47 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizePointed
Top View
6.66 mm5.12 mm1.05 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000050761
Side View
Table 71.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.0%

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 2
Current: £3,182 GBP|Low: £921 GBP|High: £3,182 GBP|Avg: £1,596 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3£921 GBP
Retailer 11£1,189 GBP
Retailer 10£1,203 GBP
Retailer 5£1,305 GBP
Retailer 8£1,305 GBP
Retailer 9£1,365 GBP
Retailer 6£1,439 GBP
Retailer 7£1,505 GBP
Retailer 2£1,781 GBP
Retailer 4£2,286 GBP
NZ Jewellers£3,182 GBP

30 data points across 11 retailers

9 retailers£1,203 GBP to £3,182 GBP

A
Cheapest Retailer
-
£1,203 GBP
$1,615 USD
Final sale: no returns
Retailer 2
-
£1,305 GBP
$1,751 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£1,305 GBP
$1,751 USD
View
A
Retailer 4
-
£1,365 GBP
$1,832 USD
View
A
Retailer 5
-
£1,439 GBP
View
A
Retailer 6
-
£1,505 GBP
$2,020 USD
View
A
Retailer 7
-
£1,781 GBP
€2,276 EUR
View
B+
Retailer 8
-
£2,286 GBP
View
Most Expensive
B
NZ Jewellers
c400849f-478b-4cf3-a3f1-8fe0104db843 · Oct 30
£3,182 GBP
$4,270 USD
View
8 more retailers have this diamond
Prices start from £1,203 GBPSave up to £1,978 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
1.05ct Radiant
£1,203 GBP