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Oval|Natural|HRD

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • HRD 260000131042

Certificate HRD 260000131042

Diamond specifications and retailer prices

From $3,911 AUD
As of November 6, 2026
Save $1,802 AUD (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,041 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 260000131042. Listed at 10 retailers as of November 2, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000131042
Dimensions9.52 × 6.46 × 3.51 mm
L/W Ratio1.47
Culet sizeNone
Top View
9.52 mm6.46 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000131042
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 54.4%

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 6
Current: $3,911 AUD|Low: $3,911 AUD|High: $8,783 AUD|Avg: $5,527 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$3,911 AUD
Retailer 4$4,606 AUD
Retailer 5$4,895 AUD
Retailer 8$5,189 AUD
Retailer 9$5,287 AUD
Retailer 7$5,400 AUD
Retailer 2$5,712 AUD
Retailer 6$5,988 AUD
Retailer 3$8,759 AUD

26 data points across 9 retailers

10 retailers$3,911 AUD to $5,712 AUD

A
Cheapest Retailer
-
$3,911 AUD
A
Retailer 2
-
$4,606 AUD
View
A
Retailer 3
-
$4,895 AUD
View
Retailer 4
-
$5,189 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$5,189 AUD
View
Price last confirmed 39 days ago
Retailer 6
-
$5,189 AUD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$5,400 AUD
View
A
Retailer 8
-
$5,712 AUD
View
Retailer 9
-
$5,988 AUD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
c3c6fe7b-58ae-4fda-90c3-9ce42b9619da · Sep 30
$9,041 AUD
$6,212 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from $3,911 AUDSave up to $1,802 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 Oval
$3,911 AUD