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Heart|Natural|HRD

3.03ct I SI2 Heart Natural Diamond

ID • I/SI2 • HRD 260000106385

Certificate HRD 260000106385

Diamond specifications and retailer prices

From $20,097 NZD
As of November 6, 2026
Save $16,922 NZD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $37,020 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded I 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 260000106385. Listed at 10 retailers as of November 5, 2026, with prices from $20,097 to $37,020, a $16,922 spread on the same certified stone. NZ Jewellers lists it at $37,020. 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

3.03
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000106385
Dimensions8.90 × 10.04 × 5.91 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
8.90 mm10.04 mm3.03 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000106385
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.9%

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: $37,020 NZD|Low: $20,097 NZD|High: $37,020 NZD|Avg: $27,040 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$20,097 NZD
Retailer 8$22,455 NZD
Retailer 9$23,682 NZD
Retailer 4$24,517 NZD
Retailer 5$26,151 NZD
Retailer 7$26,561 NZD
Retailer 6$27,582 NZD
Retailer 3$34,595 NZD
NZ Jewellers$37,020 NZD

42 data points across 9 retailers

10 retailers$20,097 NZD to $37,020 NZD

A
Cheapest Retailer
-
$20,097 NZD
A
Retailer 2
-
$22,455 NZD
View
A
Retailer 3
-
$23,682 NZD
View
Retailer 4
-
$24,517 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$26,151 NZD
View
A
Retailer 6
-
$26,561 NZD
View
A
Retailer 7
-
$27,219 NZD
View
A
Retailer 8
-
$27,582 NZD
View
A
Retailer 9
-
$34,595 NZD
View
Most Expensive
B+
NZ Jewellers
514a0931-0d3c-4078-888c-91e0ee7860f4 · Nov 5
$37,020 NZD
$20,522 USD
View
9 more retailers have this diamond
Prices start from $20,097 NZDSave up to $16,922 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
3.03ct Heart
$20,097 NZD