Round|Natural|GIA

0.40ct J I1 Round Natural Diamond

EX • J/I1 • GIA 7526244896

Certificate GIA 7526244896

Diamond specifications and retailer prices

From $324 NZD
₹17,378 INR
As of November 1, 2026
Save $561 NZD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,140 NZD 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 November 1, 2026, with a 173% 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: Nov 1
Current: $2,140 NZD|Low: $324 NZD|High: $2,140 NZD|Avg: $772 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$324 NZD
Retailer 8$409 NZD
Retailer 6$472 NZD
Retailer 5$495 NZD
Retailer 7$635 NZD
Retailer 4$772 NZD
Retailer 2$885 NZD
NZ Jewellers$2,140 NZD

42 data points across 8 retailers

9 retailers$324 NZD to $885 NZD

A
Cheapest Retailer
-
$324 NZD
₹17,378 INR
B+
Retailer 2
-
$409 NZD
HK$1,800 HKD
View
Retailer 3
-
$472 NZD
$266 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$509 NZD
$287 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$527 NZD
$297 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$635 NZD
$358 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$772 NZD
$435 USD
View
B
Retailer 8
-
$885 NZD
€475 EUR
View
Most Expensive
NZ Jewellers
6b7b7060-a5b7-430c-9e7d-ea06427d5f73 · Oct 20
$2,140 NZD
$1,206 USD
View
Price last confirmed 12 days ago
8 more retailers have this diamond
Prices start from $324 NZDSave up to $561 NZD

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
$324 NZD