Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7561438839

Certificate GIA 7561438839

Diamond specifications and retailer prices

From $2,248 AUD
As of November 4, 2026
Save $2,988 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,371 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561438839. Listed at 18 retailers as of November 2, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7561438839
Dimensions6.49 × 6.46 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.46 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561438839
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 4
Current: $6,371 AUD|Low: $2,248 AUD|High: $6,371 AUD|Avg: $3,377 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18$2,248 AUD
Retailer 7$2,311 AUD
Retailer 9$2,700 AUD
Retailer 3$2,727 AUD
Retailer 10$2,736 AUD
Retailer 16$2,760 AUD
Retailer 15$2,836 AUD
Retailer 6$2,990 AUD
Retailer 8$3,084 AUD
Retailer 13$3,128 AUD
Retailer 17$3,428 AUD
Retailer 14$3,450 AUD
Retailer 4$3,547 AUD
Retailer 12$3,703 AUD
Retailer 11$3,840 AUD
Retailer 2$4,333 AUD
Retailer 5$5,237 AUD
NZ Jewellers$6,371 AUD

25 data points across 18 retailers

18 retailers$2,248 AUD to $5,237 AUD

A
Cheapest Retailer
-
$2,248 AUD
Retailer 2
-
$2,311 AUD
View
Price last confirmed 17 days ago
Retailer 3
-
$2,668 AUD
View
Price last confirmed 19 days ago
Retailer 4
-
$2,700 AUD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,727 AUD
View
A
Retailer 6
-
$2,736 AUD
View
B+
Retailer 7
-
$2,836 AUD
View
B+
Retailer 8
-
$2,990 AUD
View
B+
Retailer 9
-
$3,128 AUD
View
Retailer 10
-
$3,177 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$3,428 AUD
View
B+
Retailer 12
-
$3,450 AUD
View
B
Retailer 13
-
$3,547 AUD
View
B+
Retailer 14
-
$3,703 AUD
View
B+
Retailer 15
-
$3,840 AUD
View
Retailer 16
-
$4,333 AUD
View
B
Retailer 17
-
$5,237 AUD
View
Most Expensive
NZ Jewellers
f45c226c-43c0-4e5d-b761-9edb446621ce · Oct 30
$6,371 AUD
$4,460 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $2,248 AUDSave up to $2,988 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
1.04ct Round
$2,248 AUD