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Round|Natural|IGI

2.60ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 733570938

Shape and cutting style on the report: Round brilliant

Certificate IGI 733570938

Diamond specifications and retailer prices

From $8,338 AUD
As of November 1, 2026
Save $7,652 AUD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,991 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 2.6ct natural round diamond

This 2.6ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 733570938. Listed at 11 retailers as of November 1, 2026, with prices from $8,338 to $15,991, a $7,652 spread on the same certified stone. NZ Jewellers lists it at $15,991. 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

2.60
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 733570938
Dimensions8.85 × 8.77 × 5.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.85 mm8.77 mm2.60 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 733570938
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41.7°Culet: NoneDepth 62.7%

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 1
Current: $15,991 AUD|Low: $6,775 AUD|High: $15,991 AUD|Avg: $10,301 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$6,775 AUD
Retailer 12$8,338 AUD
Retailer 11$8,364 AUD
Retailer 3$8,498 AUD
Retailer 10$8,825 AUD
Retailer 8$9,561 AUD
Retailer 6$9,708 AUD
Retailer 2$10,419 AUD
Retailer 9$11,032 AUD
Retailer 7$11,418 AUD
Retailer 5$14,085 AUD
NZ Jewellers$15,991 AUD

20 data points across 12 retailers

11 retailers$8,338 AUD to $15,991 AUD

A
Cheapest Retailer
-
$8,338 AUD
A
Retailer 2
-
$8,364 AUD
View
A
Retailer 3
-
$8,498 AUD
View
Retailer 4
-
$8,825 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$9,561 AUD
View
A
Retailer 6
-
$9,708 AUD
View
A
Retailer 7
-
$10,419 AUD
View
A
Retailer 8
-
$11,032 AUD
View
A
Retailer 9
-
$11,418 AUD
View
B+
Retailer 10
-
$14,085 AUD
View
Most Expensive
B+
NZ Jewellers
6ca43743-b05d-4e70-8491-06e5f10c5a55 · Nov 2
$15,991 AUD
$11,194 USD
View
10 more retailers have this diamond
Prices start from $8,338 AUDSave up to $7,652 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
2.60ct Round
$8,338 AUD