CaratHunter
Plans
Round|Natural|IGI

1.53ct J IF Round Natural Diamond

EX • J/IF • IGI 602363805

Shape and cutting style on the report: Round brilliant

Certificate IGI 602363805

Diamond specifications and retailer prices

From $6,366 AUD
$4,472 USD
As of October 30, 2026
Save $5,322 AUD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,171 AUD at NZ Jewellers · As of October 3, 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 602363805. Listed at 18 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 angle34.3°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 602363805
Dimensions7.35 × 7.42 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.35 mm7.42 mm1.53 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 602363805
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

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: $7,380 AUD|Low: $6,366 AUD|High: $12,694 AUD|Avg: $8,657 AUD|-5.3%
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 1, 2026
Retailer 11$6,366 AUD
Retailer 10$6,462 AUD
Retailer 12$6,738 AUD
Retailer 8$6,855 AUD
Retailer 1$7,380 AUD
Retailer 9$7,516 AUD
Retailer 4$7,875 AUD
Retailer 2$8,055 AUD
Retailer 6$8,260 AUD
Retailer 5$8,972 AUD
Retailer 3$9,108 AUD
Retailer 7$11,689 AUD

38 data points across 12 retailers

18 retailers$6,366 AUD to $11,689 AUD

A
Cheapest Retailer
-
$6,366 AUD
$4,472 USD
A
Retailer 2
-
$6,462 AUD
$4,539 USD
View
A
Retailer 3
-
$6,738 AUD
$4,733 USD
View
Final sale: no returns
A
Retailer 4
-
$6,855 AUD
$4,815 USD
View
A
Retailer 5
-
$7,380 AUD
£4,082 GBP
View
A
Retailer 6
-
$7,516 AUD
$5,280 USD
View
Retailer 7
-
$7,875 AUD
$5,532 USD
View
Price last confirmed 43 days ago
Retailer 8
-
$7,875 AUD
$5,532 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$7,875 AUD
$5,532 USD
View
Price last confirmed 24 days ago
A
Retailer 10
-
$8,055 AUD
£4,455 GBP
View
A
Retailer 11
-
$8,260 AUD
€5,526 EUR
View
A
Retailer 12
-
$8,972 AUD
ZAR 101,819 ZAR
View
Retailer 13
-
$9,087 AUD
$6,383 USD
View
Price last confirmed 42 days ago
Retailer 14
-
$9,087 AUD
$6,383 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
$11,689 AUD
£6,465 GBP
View
Retailer 16
-
$13,171 AUD
$9,252 USD
View
Price last confirmed 43 days ago
Retailer 17
-
$13,171 AUD
$9,252 USD
View
Price last confirmed 47 days ago
Most Expensive
NZ Jewellers
f9ba7d79-f4c7-48ac-927f-93b839b3413d · Oct 3
$13,171 AUD
$9,252 USD
View
Price last confirmed 29 days ago
17 more retailers have this diamond
Prices start from $6,366 AUDSave up to $5,322 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
$6,366 AUD