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Princess|Natural|HRD

1.51ct H SI2 Princess Natural Diamond

ID • H/SI2 • HRD 250000094404

Certificate HRD 250000094404

Diamond specifications and retailer prices

From $4,329 AUD
As of November 2, 2026
10 retailers carry this diamond
Most expensive: $7,871 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000094404. Listed at 10 retailers as of November 2, 2026. 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

1.51
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 250000094404
Dimensions6.22 × 6.04 × 4.56 mm
L/W Ratio1.03
Girdle conditionPolished
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
6.22 mm6.04 mm1.51 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 250000094404
Side View
Table 73.0%CrownGirdle: MediumPavilionCulet: NoneDepth 75.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $7,871 AUD|Low: $3,784 AUD|High: $7,871 AUD|Avg: $4,975 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
October 18, 2026
Retailer 6$3,784 AUD
Retailer 4$4,046 AUD
Retailer 10$4,153 AUD
Retailer 8$4,170 AUD
Retailer 14$4,329 AUD
Retailer 12$4,519 AUD
Retailer 13$4,519 AUD
Retailer 9$4,692 AUD
Retailer 3$4,722 AUD
Retailer 5$5,079 AUD
Retailer 11$5,213 AUD
Retailer 2$5,250 AUD
Retailer 7$7,595 AUD
NZ Jewellers$7,871 AUD

18 data points across 14 retailers

10 retailers

Retailer 1
-
$4,046 AUD
$2,842 USD
Price last confirmed 18 days ago
Retailer 2
-
$4,153 AUD
$2,917 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$4,329 AUD
View
Retailer 4
-
$4,519 AUD
$3,174 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$4,519 AUD
$3,174 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$4,692 AUD
$3,296 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$4,722 AUD
$3,317 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$5,213 AUD
$3,662 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$7,595 AUD
£4,201 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
53d0406a-deea-4372-9ef9-1d7c38bb89f9 · Oct 17
$7,871 AUD
$5,529 USD
View
Price last confirmed 15 days ago
9 more retailers have this diamond
Prices start from $4,329 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
1.51ct Princess
$4,329 AUD