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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 $7,146 AUD
$5,008 USD
As of November 1, 2026
Save $6,557 AUD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,703 AUD 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 $7,146 to $13,703, a $6,557 spread on the same certified stone. NZ Jewellers lists it at $13,703. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,703 AUD|Low: $5,295 AUD|High: $13,703 AUD|Avg: $8,448 AUD
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$5,295 AUD
Retailer 5$7,117 AUD
Retailer 4$7,146 AUD
Retailer 11$7,206 AUD
Retailer 14$7,561 AUD
Retailer 3$8,148 AUD
Retailer 8$8,192 AUD
Retailer 9$8,192 AUD
Retailer 10$8,192 AUD
Retailer 12$8,414 AUD
Retailer 2$8,951 AUD
Retailer 13$9,453 AUD
Retailer 7$12,069 AUD
NZ Jewellers$13,703 AUD

15 data points across 14 retailers

12 retailers$7,146 AUD to $13,703 AUD

A
Cheapest Retailer
-
$7,146 AUD
$5,008 USD
A
Retailer 2
-
$7,206 AUD
$5,050 USD
View
A
Retailer 3
-
$7,561 AUD
$5,299 USD
View
Final sale: no returns
A
Retailer 4
-
$8,148 AUD
$5,710 USD
View
A
Retailer 5
-
$8,192 AUD
$5,741 USD
View
A
Retailer 6
-
$8,192 AUD
$5,741 USD
View
A
Retailer 7
-
$8,192 AUD
$5,741 USD
View
A
Retailer 8
-
$8,414 AUD
$5,896 USD
View
A
Retailer 9
-
$8,951 AUD
€5,974 EUR
View
B+
Retailer 10
-
$9,453 AUD
$6,625 USD
View
B+
Retailer 11
-
$12,069 AUD
£6,660 GBP
View
Most Expensive
B
NZ Jewellers
6124530f-5bef-45f6-a463-5c6abb200891 · Oct 30
$13,703 AUD
$9,603 USD
View
11 more retailers have this diamond
Prices start from $7,146 AUDSave up to $6,557 AUD

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
$7,146 AUD