Round|Natural|IGI

1.53ct J IF Round Natural Diamond

EX • J/IF • IGI 649487166

Shape and cutting style on the report: Round brilliant

Certificate IGI 649487166

Diamond specifications and retailer prices

From $6,267 AUD
$4,402 USD
As of October 30, 2026
Save $5,237 AUD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,015 AUD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 649487166. Listed at 14 retailers as of October 29, 2026, with a 84% 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

1.53
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 649487166
Dimensions7.34 × 7.28 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.34 mm7.28 mm1.53 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649487166
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

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: Oct 30
Current: $7,236 AUD|Low: $6,267 AUD|High: $11,953 AUD|Avg: $7,829 AUD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$6,267 AUD
Retailer 8$6,289 AUD
Retailer 4$6,662 AUD
Retailer 2$7,183 AUD
Retailer 7$7,183 AUD
Retailer 1$7,236 AUD
Retailer 10$7,955 AUD
Retailer 5$8,130 AUD
Retailer 3$8,831 AUD
Retailer 6$11,504 AUD

39 data points across 10 retailers

14 retailers$6,267 AUD to $11,504 AUD

A
Cheapest Retailer
-
$6,267 AUD
$4,402 USD
A
Retailer 2
-
$6,289 AUD
$4,418 USD
View
A
Retailer 3
-
$6,662 AUD
$4,680 USD
View
Retailer 4
-
$6,754 AUD
$4,745 USD
View
Price last confirmed 97 days ago
Retailer 5
-
$7,183 AUD
$5,046 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$7,183 AUD
$5,046 USD
View
A
Retailer 7
-
$7,183 AUD
$5,046 USD
View
A
Retailer 8
-
$7,236 AUD
£4,002 GBP
View
A
Retailer 9
-
$7,955 AUD
£4,400 GBP
View
A
Retailer 10
-
$8,130 AUD
€5,439 EUR
View
Retailer 11
-
$8,290 AUD
$5,823 USD
View
Price last confirmed 40 days ago
A
Retailer 12
-
$8,831 AUD
ZAR 100,212 ZAR
View
B
Retailer 13
-
$11,504 AUD
£6,363 GBP
View
Most Expensive
NZ Jewellers
b78d73a5-a3ea-4fca-8cf0-900589ae9848 · Sep 19
$12,015 AUD
$8,440 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $6,267 AUDSave up to $5,237 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
1.53ct Round
$6,267 AUD