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Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7508005550

Certificate GIA 7508005550

Diamond specifications and retailer prices

From $5,611 AUD
As of November 6, 2026
Save $6,763 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,374 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 7508005550. Listed at 16 retailers as of November 5, 2026, with prices from $5,611 to $12,374, a $6,763 spread on the same certified stone. NZ Jewellers lists it at $12,374. 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
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7508005550
Dimensions6.47 × 6.44 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, additional clouds, pinpoints and surface graining are not shown.
Top View
6.47 mm6.44 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508005550
Side View
Table 57.0%Crown 34°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.8%

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: $6,948 AUD|Low: $4,950 AUD|High: $11,448 AUD|Avg: $7,575 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$5,778 AUD
Retailer 6$5,940 AUD
Retailer 8$6,434 AUD
Retailer 1$6,948 AUD
Retailer 7$7,160 AUD
Retailer 3$7,985 AUD
Retailer 2$8,665 AUD
Retailer 4$11,282 AUD

45 data points across 8 retailers

16 retailers$5,611 AUD to $12,374 AUD

B+
Cheapest Retailer
-
$5,611 AUD
B+
Retailer 2
-
$5,778 AUD
View
B
Retailer 3
-
$5,940 AUD
View
Final sale: no returns
B
Retailer 4
-
$6,393 AUD
View
B
Retailer 5
-
$6,434 AUD
View
Retailer 6
-
$6,434 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$6,434 AUD
View
B
Retailer 8
-
$6,810 AUD
View
B
Retailer 9
-
$6,948 AUD
View
Retailer 10
-
$7,160 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$7,424 AUD
View
Retailer 12
-
$7,841 AUD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$7,985 AUD
View
B
Retailer 14
-
$8,665 AUD
View
B
Retailer 15
-
$11,282 AUD
View
Most Expensive
B
NZ Jewellers
89f03bb6-f829-49b3-ae4c-15e76fec6621 · Nov 5
$12,374 AUD
$8,662 USD
View
15 more retailers have this diamond
Prices start from $5,611 AUDSave up to $6,763 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
$5,611 AUD