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Round|Natural|GIA

1.30ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 5563539096

Certificate GIA 5563539096

Diamond specifications and retailer prices

From $4,571 NZD
As of November 6, 2026
Save $6,115 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,686 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563539096. Listed at 19 retailers as of November 5, 2026, with prices from $4,571 to $10,686, a $6,115 spread on the same certified stone. NZ Jewellers lists it at $10,686. 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

1.30
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5563539096
Dimensions6.91 × 6.96 × 4.35 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.91 mm6.96 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563539096
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 6
Current: $10,686 NZD|Low: $4,524 NZD|High: $10,686 NZD|Avg: $6,342 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 2$4,571 NZD
Retailer 17$4,571 NZD
Retailer 8$5,237 NZD
Retailer 16$5,240 NZD
Retailer 7$5,446 NZD
Retailer 11$5,588 NZD
Retailer 9$5,661 NZD
Retailer 12$5,789 NZD
Retailer 6$6,133 NZD
Retailer 18$6,133 NZD
Retailer 14$6,308 NZD
Retailer 3$6,364 NZD
Retailer 19$6,370 NZD
Retailer 5$6,393 NZD
Retailer 10$6,557 NZD
Retailer 13$6,692 NZD
Retailer 4$7,077 NZD
Retailer 15$10,230 NZD
NZ Jewellers$10,686 NZD

22 data points across 19 retailers

19 retailers$4,571 NZD to $10,686 NZD

A
Cheapest Retailer
-
$4,571 NZD
A
Retailer 2
-
$4,571 NZD
View
A
Retailer 3
-
$5,237 NZD
View
A
Retailer 4
-
$5,240 NZD
View
A
Retailer 5
-
$5,446 NZD
View
A
Retailer 6
-
$5,588 NZD
View
A
Retailer 7
-
$5,661 NZD
View
Final sale: no returns
A
Retailer 8
-
$5,789 NZD
View
Retailer 9
-
$6,133 NZD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$6,133 NZD
View
A
Retailer 11
-
$6,308 NZD
View
B+
Retailer 12
-
$6,364 NZD
View
B+
Retailer 13
-
$6,370 NZD
View
B+
Retailer 14
-
$6,393 NZD
View
B+
Retailer 15
-
$6,557 NZD
View
A
Retailer 16
-
$6,692 NZD
View
B+
Retailer 17
-
$7,077 NZD
View
B
Retailer 18
-
$10,230 NZD
View
Most Expensive
B
NZ Jewellers
3b1a9799-0cb9-4efc-bf6f-172992442324 · Nov 5
$10,686 NZD
$5,924 USD
View
18 more retailers have this diamond
Prices start from $4,571 NZDSave up to $6,115 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
1.30ct Round
$4,571 NZD