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Round|Natural|IGI

3.04ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 780669455

Shape and cutting style on the report: Round brilliant

Certificate IGI 780669455

Diamond specifications and retailer prices

From $23,649 NZD
$13,306 USD
As of November 2, 2026
Save $7,719 NZD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $37,275 NZD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 3.04ct natural round diamond

This 3.04ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 780669455. Listed at 6 retailers as of November 2, 2026, with a 33% 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

3.04
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 780669455
Dimensions9.29 × 9.22 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.29 mm9.22 mm3.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780669455
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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 2
Current: $25,408 NZD|Low: $23,649 NZD|High: $37,751 NZD|Avg: $28,768 NZD|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 2$23,649 NZD
Retailer 4$24,213 NZD
Retailer 1$25,408 NZD
Retailer 5$25,679 NZD
Retailer 3$31,368 NZD

21 data points across 5 retailers

6 retailers$23,649 NZD to $31,368 NZD

A
Cheapest Retailer
-
$23,649 NZD
$13,306 USD
A
Retailer 2
-
$24,213 NZD
$13,623 USD
View
A
Retailer 3
-
$25,408 NZD
€13,615 EUR
View
Retailer 4
-
$26,743 NZD
$15,047 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$31,368 NZD
£13,897 GBP
View
Most Expensive
NZ Jewellers
7e7fcd60-b7c9-49ab-8685-43d402c9c0f3 · Sep 19
$37,275 NZD
$20,973 USD
View
Price last confirmed 44 days ago
5 more retailers have this diamond
Prices start from $23,649 NZDSave up to $7,719 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
3.04ct Round
$23,649 NZD