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Round|Natural|IGI

3.00ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 743558673

Shape and cutting style on the report: Round brilliant

Certificate IGI 743558673

Diamond specifications and retailer prices

From $21,064 NZD
As of November 6, 2026
14 retailers carry this diamond
Most expensive: $27,132 NZD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 743558673. Listed at 14 retailers as of November 6, 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

3.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 743558673
Dimensions9.16 × 9.22 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.16 mm9.22 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558673
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $27,132 NZD|Low: $15,366 NZD|High: $29,791 NZD|Avg: $19,841 NZD|-8.9%
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
Retailer 15
Retailer 16
October 23, 2026
Retailer 14$15,366 NZD
Retailer 15$16,837 NZD
Retailer 9$17,417 NZD
Retailer 4$17,538 NZD
Retailer 6$17,969 NZD
Retailer 7$17,969 NZD
Retailer 16$18,180 NZD
Retailer 13$18,477 NZD
Retailer 12$18,723 NZD
Retailer 5$19,467 NZD
Retailer 11$19,765 NZD
Retailer 8$19,918 NZD
Retailer 10$20,381 NZD
Retailer 2$22,460 NZD
Retailer 3$25,559 NZD
NZ Jewellers$27,132 NZD

29 data points across 16 retailers

14 retailers

Retailer 1
-
$15,366 NZD
Price last confirmed 16 days ago
Retailer 2
-
$16,837 NZD
View
Price last confirmed 16 days ago
Retailer 3
-
$17,417 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$17,538 NZD
View
Price last confirmed 20 days ago
Retailer 5
-
$17,969 NZD
View
Price last confirmed 21 days ago
Retailer 6
-
$18,180 NZD
View
Price last confirmed 14 days ago
Retailer 7
-
$18,477 NZD
View
Price last confirmed 14 days ago
Retailer 8
-
$19,467 NZD
View
Price last confirmed 17 days ago
Retailer 9
-
$19,765 NZD
View
Price last confirmed 15 days ago
Retailer 10
-
$19,918 NZD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$21,064 NZD
View
Retailer 12
-
$22,460 NZD
View
Price last confirmed 14 days ago
Retailer 13
-
$25,559 NZD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
a5ced4d5-ec16-43fd-a5c9-6c848c971c02 · Oct 20
$27,132 NZD
$15,252 USD
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from $21,064 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.

B+
3.00ct Round
$21,064 NZD