Round|Natural|IGI

1.72ct M IF Round Natural Diamond

EX • M/IF • IGI 485129491

Shape and cutting style on the report: Round brilliant

Certificate IGI 485129491

Diamond specifications and retailer prices

From $4,995 AUD
As of November 6, 2026
Save $4,897 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,892 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.72ct natural round diamond

This 1.72ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 485129491. Listed at 9 retailers as of November 5, 2026, with prices from $4,995 to $9,892, a $4,897 spread on the same certified stone. NZ Jewellers lists it at $9,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 485129491
Dimensions7.66 × 7.70 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.66 mm7.70 mm1.72 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 485129491
Side View
Table 57.5%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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 6
Current: $9,892 AUD|Low: $4,995 AUD|High: $9,892 AUD|Avg: $6,256 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 5, 2026
Retailer 7$4,995 AUD
Retailer 4$5,414 AUD
Retailer 6$5,678 AUD
Retailer 9$5,678 AUD
Retailer 11$5,678 AUD
Retailer 8$5,720 AUD
Retailer 3$5,887 AUD
Retailer 5$6,404 AUD
Retailer 10$6,551 AUD
Retailer 12$6,780 AUD
Retailer 2$6,930 AUD
NZ Jewellers$9,892 AUD

20 data points across 12 retailers

9 retailers$4,995 AUD to $9,892 AUD

A
Cheapest Retailer
-
$4,995 AUD
A
Retailer 2
-
$5,414 AUD
View
A
Retailer 3
-
$5,678 AUD
View
A
Retailer 4
-
$5,678 AUD
View
A
Retailer 5
-
$5,887 AUD
View
A
Retailer 6
-
$6,404 AUD
View
A
Retailer 7
-
$6,551 AUD
View
A
Retailer 8
-
$6,930 AUD
View
Most Expensive
B
NZ Jewellers
7a38e8d4-b3c3-4f8f-bd09-ea90865c5b93 · Nov 5
$9,892 AUD
$6,925 USD
View
8 more retailers have this diamond
Prices start from $4,995 AUDSave up to $4,897 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
1.72ct Round
$4,995 AUD