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Round|Natural|GIA

1.03ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6462415499

Certificate GIA 6462415499

Diamond specifications and retailer prices

From $3,246 AUD
As of November 5, 2026
Save $4,494 AUD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,740 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6462415499. Listed at 15 retailers as of November 5, 2026, with prices from $3,246 to $7,740, a $4,494 spread on the same certified stone. NZ Jewellers lists it at $7,740. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6462415499
Dimensions6.45 × 6.42 × 4.03 mm
L/W Ratio1.00
Top View
6.45 mm6.42 mm1.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462415499
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.6%

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 5
Current: $7,740 AUD|Low: $3,246 AUD|High: $7,740 AUD|Avg: $4,386 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
November 6, 2026
Retailer 11$3,246 AUD
Retailer 8$3,316 AUD
Retailer 7$3,400 AUD
Retailer 9$3,554 AUD
Retailer 4$3,701 AUD
Retailer 12$3,701 AUD
Retailer 10$3,873 AUD
Retailer 2$3,894 AUD
Retailer 3$4,271 AUD
Retailer 5$4,593 AUD
Retailer 6$6,467 AUD
NZ Jewellers$7,740 AUD

42 data points across 12 retailers

15 retailers$3,246 AUD to $7,740 AUD

A
Cheapest Retailer
-
$3,246 AUD
A
Retailer 2
-
$3,316 AUD
View
A
Retailer 3
-
$3,400 AUD
View
Retailer 4
-
$3,701 AUD
View
Price last confirmed 56 days ago
Retailer 5
-
$3,701 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,701 AUD
View
B+
Retailer 7
-
$3,873 AUD
View
B+
Retailer 8
-
$3,894 AUD
View
B+
Retailer 9
-
$3,903 AUD
View
Retailer 10
-
$4,271 AUD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$4,271 AUD
View
B+
Retailer 12
-
$4,593 AUD
View
B
Retailer 13
-
$6,467 AUD
View
Retailer 14
-
$7,740 AUD
View
Price last confirmed 57 days ago
Most Expensive
B
NZ Jewellers
23dd7d80-94a9-4e98-b5b7-dbdfd64969d3 · Nov 5
$7,740 AUD
$5,418 USD
View
14 more retailers have this diamond
Prices start from $3,246 AUDSave up to $4,494 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
$3,246 AUD