Round|Natural|GIA

0.40ct J I1 Round Natural Diamond

EX • J/I1 • GIA 7526244896

Certificate GIA 7526244896

Diamond specifications and retailer prices

From $260 AUD
₹17,382 INR
As of October 31, 2026
Save $453 AUD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,717 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7526244896. Listed at 9 retailers as of October 30, 2026, with a 174% 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

0.40
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7526244896
Dimensions4.81 × 4.82 × 2.89 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal
Top View
4.81 mm4.82 mm0.40 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526244896
Side View
Table 60.0%Crown 32°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.0%

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: Oct 31
Current: $1,717 AUD|Low: $260 AUD|High: $1,717 AUD|Avg: $619 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$260 AUD
Retailer 8$328 AUD
Retailer 6$379 AUD
Retailer 5$397 AUD
Retailer 7$510 AUD
Retailer 4$619 AUD
Retailer 3$713 AUD
NZ Jewellers$1,717 AUD

42 data points across 8 retailers

9 retailers$260 AUD to $713 AUD

A
Cheapest Retailer
-
$260 AUD
₹17,382 INR
B+
Retailer 2
-
$328 AUD
HK$1,800 HKD
View
Retailer 3
-
$379 AUD
$266 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$409 AUD
$287 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$423 AUD
$297 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$510 AUD
$358 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$619 AUD
$435 USD
View
B
Retailer 8
-
$713 AUD
€477 EUR
View
Most Expensive
NZ Jewellers
6b7b7060-a5b7-430c-9e7d-ea06427d5f73 · Oct 20
$1,717 AUD
$1,206 USD
View
Price last confirmed 12 days ago
8 more retailers have this diamond
Prices start from $260 AUDSave up to $453 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
0.40ct Round
$260 AUD