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Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2245085227

Certificate GIA 2245085227

Diamond specifications and retailer prices

From $3,090 AUD
As of November 4, 2026
Save $5,681 AUD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,771 AUD at NZ Jewellers · As of November 2, 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 2245085227. Listed at 17 retailers as of November 2, 2026, with prices from $3,090 to $8,771, a $5,681 spread on the same certified stone. NZ Jewellers lists it at $8,771. 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
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2245085227
Dimensions6.46 × 6.41 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.46 mm6.41 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245085227
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.9%

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: $8,771 AUD|Low: $3,034 AUD|High: $8,902 AUD|Avg: $4,585 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
November 5, 2026
Retailer 13$3,090 AUD
Retailer 14$3,271 AUD
Retailer 16$3,301 AUD
Retailer 6$3,507 AUD
Retailer 10$3,543 AUD
Retailer 12$3,621 AUD
Retailer 2$3,643 AUD
Retailer 15$3,750 AUD
Retailer 5$3,827 AUD
Retailer 3$3,950 AUD
Retailer 11$4,028 AUD
Retailer 9$4,271 AUD
Retailer 4$4,310 AUD
Retailer 8$5,234 AUD
Retailer 17$6,227 AUD
Retailer 7$6,944 AUD
NZ Jewellers$8,771 AUD

14 data points across 17 retailers

17 retailers$3,090 AUD to $8,771 AUD

A
Cheapest Retailer
-
$3,090 AUD
A
Retailer 2
-
$3,271 AUD
View
A
Retailer 3
-
$3,301 AUD
View
A
Retailer 4
-
$3,507 AUD
View
Final sale: no returns
A
Retailer 5
-
$3,543 AUD
View
A
Retailer 6
-
$3,621 AUD
View
A
Retailer 7
-
$3,643 AUD
View
A
Retailer 8
-
$3,750 AUD
View
A
Retailer 9
-
$3,827 AUD
View
A
Retailer 10
-
$3,950 AUD
View
A
Retailer 11
-
$4,028 AUD
View
Retailer 12
-
$4,271 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$4,310 AUD
View
B
Retailer 14
-
$5,234 AUD
View
B
Retailer 15
-
$6,227 AUD
View
B
Retailer 16
-
$6,944 AUD
View
Most Expensive
B
NZ Jewellers
6b8dd7a0-cf82-404d-b1f3-9706d40cbb54 · Nov 2
$8,771 AUD
$6,140 USD
View
16 more retailers have this diamond
Prices start from $3,090 AUDSave up to $5,681 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
$3,090 AUD