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Round|Natural|GIA

1.03ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6532941944

Certificate GIA 6532941944

Diamond specifications and retailer prices

From $3,283 AUD
As of November 4, 2026
Save $4,154 AUD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,437 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532941944. Listed at 15 retailers as of November 4, 2026, with prices from $3,283 to $7,437, a $4,154 spread on the same certified stone. NZ Jewellers lists it at $7,437. 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

1.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6532941944
Dimensions6.44 × 6.39 × 4.04 mm
L/W Ratio1.01
Star length50%
Top View
6.44 mm6.39 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532941944
Side View
Table 58.0%Crown 34.5°Girdle: ThickPavilion 41.6°Culet: NoneDepth 63.1%

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: $7,437 AUD|Low: $3,003 AUD|High: $7,437 AUD|Avg: $3,957 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 6, 2026
Retailer 7$3,011 AUD
Retailer 8$3,248 AUD
Retailer 3$3,283 AUD
Retailer 2$3,403 AUD
Retailer 4$3,528 AUD
Retailer 17$3,557 AUD
Retailer 9$3,693 AUD
Retailer 16$3,721 AUD
Retailer 10$3,741 AUD
Retailer 5$3,800 AUD
Retailer 14$3,966 AUD
Retailer 6$3,996 AUD
Retailer 11$4,104 AUD
Retailer 12$4,217 AUD
Retailer 13$4,341 AUD
Retailer 15$6,215 AUD
NZ Jewellers$7,437 AUD

15 data points across 17 retailers

15 retailers$3,283 AUD to $7,437 AUD

Retailer 1
-
$3,248 AUD
Price last confirmed 82 days ago
A
Retailer 2
-
$3,283 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,403 AUD
View
B+
Retailer 4
-
$3,528 AUD
View
B+
Retailer 5
-
$3,557 AUD
View
B+
Retailer 6
-
$3,721 AUD
View
B+
Retailer 7
-
$3,741 AUD
View
Retailer 8
-
$3,800 AUD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$3,966 AUD
View
Retailer 10
-
$3,996 AUD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$4,104 AUD
View
B+
Retailer 12
-
$4,217 AUD
View
B+
Retailer 13
-
$4,341 AUD
View
B
Retailer 14
-
$6,215 AUD
View
Most Expensive
B
NZ Jewellers
96913995-29b3-49a2-86a4-b328455ae674 · Nov 5
$7,437 AUD
$5,206 USD
View
14 more retailers have this diamond
Prices start from $3,283 AUDSave up to $4,154 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
1.03ct Round
$3,283 AUD