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Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2558483744

Certificate GIA 2558483744

Diamond specifications and retailer prices

From $5,007 AUD
As of November 6, 2026
Save $4,907 AUD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,914 AUD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2558483744. Listed at 17 retailers as of November 5, 2026, with prices from $5,007 to $9,914, a $4,907 spread on the same certified stone. NZ Jewellers lists it at $9,914. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558483744
Dimensions6.49 × 6.53 × 4.01 mm
L/W Ratio1.01
Top View
6.49 mm6.53 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558483744
Side View
Table 56.0%CrownGirdle: Med. - Sli. ThickPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,914 AUD|Low: $5,093 AUD|High: $9,914 AUD|Avg: $6,371 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
November 6, 2026
Retailer 6$5,093 AUD
Retailer 11$5,093 AUD
Retailer 5$5,253 AUD
Retailer 2$5,445 AUD
Retailer 3$5,690 AUD
Retailer 12$5,690 AUD
Retailer 13$5,690 AUD
Retailer 8$5,727 AUD
Retailer 7$6,101 AUD
Retailer 4$6,254 AUD
Retailer 10$6,503 AUD
Retailer 14$6,565 AUD
Retailer 9$6,945 AUD
Retailer 15$9,515 AUD
NZ Jewellers$9,914 AUD

32 data points across 15 retailers

17 retailers$5,007 AUD to $9,914 AUD

B+
Cheapest Retailer
-
$5,007 AUD
B+
Retailer 2
-
$5,093 AUD
View
B+
Retailer 3
-
$5,093 AUD
View
B+
Retailer 4
-
$5,253 AUD
View
Final sale: no returns
B+
Retailer 5
-
$5,428 AUD
View
B+
Retailer 6
-
$5,445 AUD
View
B+
Retailer 7
-
$5,690 AUD
View
B+
Retailer 8
-
$5,690 AUD
View
Retailer 9
-
$5,690 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,727 AUD
View
B
Retailer 11
-
$6,087 AUD
View
Retailer 12
-
$6,101 AUD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$6,503 AUD
View
B
Retailer 14
-
$6,565 AUD
View
B
Retailer 15
-
$6,945 AUD
View
B
Retailer 16
-
$9,515 AUD
View
Most Expensive
B
NZ Jewellers
c0405c76-07ea-4420-88cd-cf9da962bab2 · Nov 5
$9,914 AUD
$6,940 USD
View
16 more retailers have this diamond
Prices start from $5,007 AUDSave up to $4,907 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.

B+
1.04ct Round
$5,007 AUD