Round|Natural|IGI

1.30ct J IF Round Natural Diamond

EX • J/IF • IGI 749567226

Shape and cutting style on the report: Round brilliant

Certificate IGI 749567226

Diamond specifications and retailer prices

From $3,935 AUD
As of November 6, 2026
Save $4,871 AUD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,000 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 749567226. Listed at 15 retailers as of November 4, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 749567226
Dimensions6.97 × 7.02 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.97 mm7.02 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749567226
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 62.0%

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: $3,935 AUD|Low: $3,874 AUD|High: $8,807 AUD|Avg: $5,450 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 1$3,935 AUD
Retailer 12$4,688 AUD
Retailer 5$4,704 AUD
Retailer 3$4,873 AUD
Retailer 10$5,072 AUD
Retailer 4$5,365 AUD
Retailer 6$5,491 AUD
Retailer 11$5,531 AUD
Retailer 9$5,771 AUD
Retailer 7$6,070 AUD
Retailer 8$6,445 AUD
Retailer 2$8,807 AUD

28 data points across 12 retailers

15 retailers$3,935 AUD to $8,807 AUD

A
Cheapest Retailer
-
$3,935 AUD
A
Retailer 2
-
$4,688 AUD
View
A
Retailer 3
-
$4,704 AUD
View
A
Retailer 4
-
$4,873 AUD
View
Final sale: no returns
A
Retailer 5
-
$5,072 AUD
View
A
Retailer 6
-
$5,365 AUD
View
Retailer 7
-
$5,417 AUD
View
Price last confirmed 44 days ago
A
Retailer 8
-
$5,491 AUD
View
A
Retailer 9
-
$5,531 AUD
View
A
Retailer 10
-
$5,771 AUD
View
Retailer 11
-
$5,961 AUD
View
Price last confirmed 45 days ago
A
Retailer 12
-
$6,070 AUD
View
B+
Retailer 13
-
$6,445 AUD
View
B+
Retailer 14
-
$8,807 AUD
View
Most Expensive
NZ Jewellers
ebb78dd0-0285-4def-b25d-ef037e37e98b · Sep 21
$9,000 AUD
$6,184 USD
View
Price last confirmed 46 days ago
14 more retailers have this diamond
Prices start from $3,935 AUDSave up to $4,871 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
1.30ct Round
$3,935 AUD