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Radiant|Natural|HRD

1.50ct F SI2 Radiant Natural Diamond

ID • F/SI2 • HRD 220000005857

Shape and cutting style on the report: Radiant

Certificate HRD 220000005857

Diamond specifications and retailer prices

From £3,738 GBP
$5,008 USD
As of November 1, 2026
Save £3,429 GBP (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,167 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two 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 220000005857. Listed at 12 retailers as of October 30, 2026, with prices from £3,738 to £7,167, a £3,429 spread on the same certified stone. NZ Jewellers lists it at £7,167. 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

1.50
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000005857
Dimensions7.50 × 5.67 × 3.86 mm
L/W Ratio1.32
Girdle conditionPolished
Culet sizePointed
Top View
7.50 mm5.67 mm1.50 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 220000005857
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £7,167 GBP|Low: £2,770 GBP|High: £7,167 GBP|Avg: £4,419 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 2, 2026
Retailer 6£2,770 GBP
Retailer 5£3,722 GBP
Retailer 4£3,738 GBP
Retailer 11£3,769 GBP
Retailer 14£3,955 GBP
Retailer 3£4,262 GBP
Retailer 8£4,285 GBP
Retailer 9£4,285 GBP
Retailer 10£4,285 GBP
Retailer 12£4,401 GBP
Retailer 2£4,682 GBP
Retailer 13£4,944 GBP
Retailer 7£6,313 GBP
NZ Jewellers£7,167 GBP

15 data points across 14 retailers

12 retailers£3,738 GBP to £7,167 GBP

A
Cheapest Retailer
-
£3,738 GBP
$5,008 USD
A
Retailer 2
-
£3,769 GBP
$5,050 USD
View
A
Retailer 3
-
£3,955 GBP
$5,299 USD
View
Final sale: no returns
A
Retailer 4
-
£4,262 GBP
$5,710 USD
View
A
Retailer 5
-
£4,285 GBP
$5,741 USD
View
A
Retailer 6
-
£4,285 GBP
$5,741 USD
View
A
Retailer 7
-
£4,285 GBP
$5,741 USD
View
A
Retailer 8
-
£4,401 GBP
$5,896 USD
View
A
Retailer 9
-
£4,682 GBP
€5,974 EUR
View
B+
Retailer 10
-
£4,944 GBP
$6,625 USD
View
B+
Retailer 11
-
£6,313 GBP
View
Most Expensive
B
NZ Jewellers
6124530f-5bef-45f6-a463-5c6abb200891 · Oct 30
£7,167 GBP
$9,603 USD
View
11 more retailers have this diamond
Prices start from £3,738 GBPSave up to £3,429 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
1.50ct Radiant
£3,738 GBP