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Round|Natural|HRD

3.01ct J SI2 Round Natural Diamond

EX • J/SI2 • HRD 250000301621

Certificate HRD 250000301621

Diamond specifications and retailer prices

From $17,734 NZD
As of November 5, 2026
Save $12,402 NZD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $32,248 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 250000301621. Listed at 12 retailers as of November 4, 2026, with a 70% 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

3.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.7°
OriginNatural
Grading LabHRD
CertificateHRD 250000301621
Dimensions9.20 × 9.12 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.20 mm9.12 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000301621
Side View
Table 62.0%Crown 35.4°Girdle: MediumPavilion 41.7°Culet: NoneDepth 62.5%

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 5
Current: $17,734 NZD|Low: $17,734 NZD|High: $30,581 NZD|Avg: $22,597 NZD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 1$17,734 NZD
Retailer 2$17,871 NZD
Retailer 5$19,625 NZD
Retailer 6$20,993 NZD
Retailer 9$21,357 NZD
Retailer 7$23,138 NZD
Retailer 8$24,028 NZD
Retailer 3$24,223 NZD
Retailer 4$30,136 NZD

38 data points across 9 retailers

12 retailers$17,734 NZD to $30,136 NZD

A
Cheapest Retailer
-
$17,734 NZD
A
Retailer 2
-
$17,871 NZD
View
A
Retailer 3
-
$19,625 NZD
View
A
Retailer 4
-
$20,993 NZD
View
Retailer 5
-
$21,357 NZD
View
Price last confirmed 25 days ago
Retailer 6
-
$22,781 NZD
View
Price last confirmed 38 days ago
Retailer 7
-
$23,138 NZD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$23,697 NZD
View
Retailer 9
-
$24,028 NZD
View
Price last confirmed 28 days ago
A
Retailer 10
-
$24,223 NZD
View
A
Retailer 11
-
$30,136 NZD
View
Most Expensive
NZ Jewellers
ba7e54a4-f328-4115-8840-0d6e20717f63 · Sep 28
$32,248 NZD
$18,128 USD
View
Price last confirmed 39 days ago
11 more retailers have this diamond
Prices start from $17,734 NZDSave up to $12,402 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
3.01ct Round
$17,734 NZD