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1.50ct H SI2 Round Natural Diamond

EX • H/SI2 • HRD 260000046146

Certificate HRD 260000046146

Diamond specifications and retailer prices

From $4,513 NZD
As of November 6, 2026
Save $5,913 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,427 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by HRD 260000046146. Listed at 12 retailers as of November 5, 2026, with prices from $4,513 to $10,427, a $5,913 spread on the same certified stone. NZ Jewellers lists it at $10,427. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 260000046146
Dimensions7.19 × 7.24 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.19 mm7.24 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000046146
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 63.4%

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 6
Current: $10,427 NZD|Low: $4,513 NZD|High: $10,464 NZD|Avg: $6,893 NZD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$4,513 NZD
Retailer 9$5,314 NZD
Retailer 12$5,682 NZD
Retailer 4$5,985 NZD
Retailer 8$5,985 NZD
Retailer 10$6,214 NZD
Retailer 11$6,243 NZD
Retailer 3$6,440 NZD
Retailer 5$6,555 NZD
Retailer 7$6,905 NZD
Retailer 6$10,008 NZD
NZ Jewellers$10,427 NZD

45 data points across 12 retailers

12 retailers$4,513 NZD to $10,427 NZD

A
Cheapest Retailer
-
$4,513 NZD
A
Retailer 2
-
$5,314 NZD
View
A
Retailer 3
-
$5,682 NZD
View
Retailer 4
-
$5,985 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$5,985 NZD
View
A
Retailer 6
-
$6,214 NZD
View
A
Retailer 7
-
$6,243 NZD
View
A
Retailer 8
-
$6,440 NZD
View
A
Retailer 9
-
$6,555 NZD
View
A
Retailer 10
-
$6,905 NZD
View
B+
Retailer 11
-
$10,008 NZD
View
Most Expensive
B+
NZ Jewellers
3bab89c7-bd85-4151-9bc7-154c1bbd12ad · Nov 5
$10,427 NZD
$5,780 USD
View
11 more retailers have this diamond
Prices start from $4,513 NZDSave up to $5,913 NZD

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 Round
$4,513 NZD