CaratHunter
Plans
Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2556968011

Certificate GIA 2556968011

Diamond specifications and retailer prices

From $2,468 AUD
As of November 4, 2026
Save $3,347 AUD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,021 AUD at NZ Jewellers · As of September 25, 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 2556968011. Listed at 18 retailers as of November 4, 2026, with a 136% 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556968011
Dimensions6.46 × 6.42 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.46 mm6.42 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556968011
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.3%

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: $5,815 AUD|Low: $2,450 AUD|High: $5,954 AUD|Avg: $3,466 AUD|-1.1%
Retailer 1
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
Retailer 19
November 4, 2026
Retailer 12$2,468 AUD
Retailer 8$2,608 AUD
Retailer 9$2,616 AUD
Retailer 14$2,620 AUD
Retailer 2$2,783 AUD
Retailer 3$2,860 AUD
Retailer 16$2,986 AUD
Retailer 6$3,050 AUD
Retailer 19$3,124 AUD
Retailer 10$3,191 AUD
Retailer 13$3,198 AUD
Retailer 11$3,307 AUD
Retailer 17$3,420 AUD
Retailer 7$3,947 AUD
Retailer 4$4,091 AUD
Retailer 5$4,093 AUD
Retailer 18$4,771 AUD
Retailer 15$4,907 AUD
Retailer 1$5,815 AUD

20 data points across 19 retailers

18 retailers$2,468 AUD to $5,815 AUD

A
Cheapest Retailer
-
$2,468 AUD
A
Retailer 2
-
$2,616 AUD
View
A
Retailer 3
-
$2,620 AUD
View
B+
Retailer 4
-
$2,783 AUD
View
Final sale: no returns
B+
Retailer 5
-
$2,860 AUD
View
B+
Retailer 6
-
$2,986 AUD
View
B+
Retailer 7
-
$3,050 AUD
View
B+
Retailer 8
-
$3,124 AUD
View
B+
Retailer 9
-
$3,191 AUD
View
B+
Retailer 10
-
$3,198 AUD
View
B+
Retailer 11
-
$3,420 AUD
View
B
Retailer 12
-
$4,091 AUD
View
Retailer 13
-
$4,093 AUD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$4,771 AUD
View
B
Retailer 15
-
$4,907 AUD
View
B
Retailer 16
-
$5,815 AUD
View
Retailer 17
-
$6,960 AUD
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
d07f9a38-9289-488e-a046-8ac94e7b981c · Sep 25
$7,021 AUD
$4,915 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $2,468 AUDSave up to $3,347 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
$2,468 AUD