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Round|Natural|IGI

2.72ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 654416935

Shape and cutting style on the report: Round brilliant

Certificate IGI 654416935

Diamond specifications and retailer prices

From $15,421 AUD
As of November 1, 2026
Save $10,052 AUD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $25,473 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.72ct natural round diamond

This 2.72ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 654416935. Listed at 13 retailers as of November 1, 2026, with prices from $15,421 to $25,473, a $10,052 spread on the same certified stone. NZ Jewellers lists it at $25,473. 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

2.72
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 654416935
Dimensions8.92 × 8.89 × 5.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.92 mm8.89 mm2.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 654416935
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $20,986 AUD|Low: $15,421 AUD|High: $23,797 AUD|Avg: $18,321 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$15,421 AUD
Retailer 2$15,554 AUD
Retailer 7$15,652 AUD
Retailer 3$16,375 AUD
Retailer 10$16,871 AUD
Retailer 8$18,276 AUD
Retailer 4$18,319 AUD
Retailer 1$20,986 AUD
Retailer 9$21,088 AUD
Retailer 5$23,452 AUD

42 data points across 10 retailers

13 retailers$15,421 AUD to $25,473 AUD

A
Cheapest Retailer
-
$15,421 AUD
A
Retailer 2
-
$15,652 AUD
View
A
Retailer 3
-
$16,375 AUD
View
A
Retailer 4
-
$16,621 AUD
View
Retailer 5
-
$16,871 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$18,276 AUD
View
A
Retailer 7
-
$18,319 AUD
View
B+
Retailer 8
-
$18,558 AUD
View
B+
Retailer 9
-
$18,716 AUD
View
B+
Retailer 10
-
$20,986 AUD
View
B+
Retailer 11
-
$21,088 AUD
View
B+
Retailer 12
-
$23,452 AUD
View
Most Expensive
B
NZ Jewellers
c46ef760-46ac-4425-bec5-c1b48f6145fb · Nov 5
$25,473 AUD
$17,832 USD
View
12 more retailers have this diamond
Prices start from $15,421 AUDSave up to $10,052 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
2.72ct Round
$15,421 AUD