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Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6522201656

Certificate GIA 6522201656

Diamond specifications and retailer prices

From $2,504 AUD
As of November 5, 2026
Save $2,311 AUD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,815 AUD at MOH London · As of November 2, 2026
View at MOH London

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 6522201656. Listed at 14 retailers as of November 2, 2026, with prices from $2,504 to $4,815, a $2,311 spread on the same certified stone. MOH London lists it at $4,815. 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
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522201656
Dimensions6.50 × 6.45 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.50 mm6.45 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6522201656
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,815 AUD|Low: $2,504 AUD|High: $4,960 AUD|Avg: $3,222 AUD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$2,504 AUD
Retailer 7$2,564 AUD
Retailer 2$2,593 AUD
Retailer 9$2,653 AUD
Retailer 11$2,707 AUD
Retailer 8$2,814 AUD
Retailer 4$2,966 AUD
Retailer 6$3,353 AUD
Retailer 3$3,657 AUD
Retailer 5$3,726 AUD
MOH London$4,815 AUD

35 data points across 11 retailers

14 retailers$2,504 AUD to $4,815 AUD

A
Cheapest Retailer
-
$2,504 AUD
A
Retailer 2
-
$2,564 AUD
View
A
Retailer 3
-
$2,593 AUD
View
A
Retailer 4
-
$2,653 AUD
View
A
Retailer 5
-
$2,707 AUD
View
Retailer 6
-
$2,797 AUD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$2,814 AUD
View
Retailer 8
-
$2,927 AUD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$2,966 AUD
View
Retailer 10
-
$3,228 AUD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$3,353 AUD
View
Retailer 12
-
$3,657 AUD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$3,726 AUD
View
Most Expensive
B
MOH London
79ABD149C · Nov 2
$4,815 AUD
£2,654 GBP
View
13 more retailers have this diamond
Prices start from $2,504 AUDSave up to $2,311 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
$2,504 AUD