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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 $4,042 NZD
As of November 5, 2026
Save $5,596 NZD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,638 NZD 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 $4,042 to $9,638, a $5,596 spread on the same certified stone. NZ Jewellers lists it at $9,638. 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: $9,638 NZD|Low: $4,042 NZD|High: $9,638 NZD|Avg: $5,462 NZD
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$4,042 NZD
Retailer 8$4,129 NZD
Retailer 7$4,234 NZD
Retailer 9$4,426 NZD
Retailer 4$4,609 NZD
Retailer 12$4,609 NZD
Retailer 10$4,823 NZD
Retailer 2$4,849 NZD
Retailer 3$5,319 NZD
Retailer 5$5,719 NZD
Retailer 6$8,053 NZD
NZ Jewellers$9,638 NZD

42 data points across 12 retailers

15 retailers$4,042 NZD to $9,638 NZD

A
Cheapest Retailer
-
$4,042 NZD
A
Retailer 2
-
$4,129 NZD
View
A
Retailer 3
-
$4,234 NZD
View
Retailer 4
-
$4,609 NZD
View
Price last confirmed 56 days ago
Retailer 5
-
$4,609 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,609 NZD
View
B+
Retailer 7
-
$4,823 NZD
View
B+
Retailer 8
-
$4,849 NZD
View
B+
Retailer 9
-
$4,860 NZD
View
Retailer 10
-
$5,319 NZD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$5,319 NZD
View
B+
Retailer 12
-
$5,719 NZD
View
B
Retailer 13
-
$8,053 NZD
View
Retailer 14
-
$9,638 NZD
View
Price last confirmed 57 days ago
Most Expensive
B
NZ Jewellers
23dd7d80-94a9-4e98-b5b7-dbdfd64969d3 · Nov 5
$9,638 NZD
$5,418 USD
View
14 more retailers have this diamond
Prices start from $4,042 NZDSave up to $5,596 NZD

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
$4,042 NZD