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Round|Natural|IGI

3.00ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 773617959

Shape and cutting style on the report: Round brilliant

Certificate IGI 773617959

Diamond specifications and retailer prices

From $10,807 AUD
As of November 1, 2026
Save $10,222 AUD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,505 AUD at NZ Jewellers · As of August 29, 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 773617959. Listed at 16 retailers as of November 1, 2026, with a 95% 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

3.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 773617959
Dimensions9.12 × 9.20 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.12 mm9.20 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773617959
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

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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 1
Current: $21,029 AUD|Low: $10,867 AUD|High: $23,079 AUD|Avg: $15,015 AUD|+4.7%
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
November 6, 2026
Retailer 8$10,867 AUD
Retailer 3$11,352 AUD
Retailer 2$12,031 AUD
Retailer 13$12,172 AUD
Retailer 7$12,574 AUD
Retailer 10$12,767 AUD
Retailer 6$12,847 AUD
Retailer 11$14,508 AUD
Retailer 4$15,116 AUD
Retailer 5$15,803 AUD
Retailer 12$16,235 AUD
Retailer 9$17,475 AUD
NZ Jewellers$21,029 AUD

34 data points across 13 retailers

16 retailers$10,807 AUD to $21,029 AUD

A
Cheapest Retailer
-
$10,807 AUD
A
Retailer 2
-
$10,867 AUD
View
A
Retailer 3
-
$11,352 AUD
View
A
Retailer 4
-
$12,031 AUD
View
Retailer 5
-
$12,172 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$12,172 AUD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$12,574 AUD
View
A
Retailer 8
-
$12,767 AUD
View
A
Retailer 9
-
$12,847 AUD
View
Retailer 10
-
$13,186 AUD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$14,508 AUD
View
Retailer 12
-
$15,215 AUD
View
Price last confirmed 24 days ago
A
Retailer 13
-
$16,235 AUD
View
A
Retailer 14
-
$17,475 AUD
View
A
Retailer 15
-
$21,029 AUD
View
Most Expensive
NZ Jewellers
8fe9a770-95b3-4382-bfb6-52202d2e90e9 · Aug 29
$23,505 AUD
$16,454 USD
View
Price last confirmed 68 days ago
15 more retailers have this diamond
Prices start from $10,807 AUDSave up to $10,222 AUD

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
3.00ct Round
$10,807 AUD