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Round|Natural|IGI

1.30ct J IF Round Natural Diamond

EX • J/IF • IGI 613374871

Shape and cutting style on the report: Round brilliant

Certificate IGI 613374871

Diamond specifications and retailer prices

From $4,687 NZD
As of November 6, 2026
Save $6,025 NZD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,712 NZD at NZ Jewellers · As of November 7, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 613374871. Listed at 17 retailers as of November 6, 2026, with prices from $4,687 to $10,712, a $6,025 spread on the same certified stone. NZ Jewellers lists it at $10,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 613374871
Dimensions7.04 × 7.01 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.04 mm7.01 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613374871
Side View
Table 59.0%Crown 32.5°Girdle: ThickPavilion 41°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,712 NZD|Low: $4,687 NZD|High: $10,712 NZD|Avg: $6,910 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
November 7, 2026
Retailer 12$4,687 NZD
Retailer 5$5,459 NZD
Retailer 13$5,477 NZD
Retailer 9$5,673 NZD
Retailer 17$5,935 NZD
Retailer 4$6,148 NZD
Retailer 8$6,148 NZD
Retailer 6$6,384 NZD
Retailer 7$6,407 NZD
Retailer 11$6,438 NZD
Retailer 2$6,543 NZD
Retailer 3$7,095 NZD
Retailer 14$7,136 NZD
Retailer 16$7,142 NZD
Retailer 15$7,504 NZD
Retailer 10$10,226 NZD
NZ Jewellers$10,712 NZD

27 data points across 17 retailers

17 retailers$4,687 NZD to $10,712 NZD

A
Cheapest Retailer
-
$4,687 NZD
A
Retailer 2
-
$5,459 NZD
View
A
Retailer 3
-
$5,477 NZD
View
A
Retailer 4
-
$5,673 NZD
View
Final sale: no returns
A
Retailer 5
-
$5,935 NZD
View
A
Retailer 6
-
$6,148 NZD
View
Retailer 7
-
$6,148 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$6,384 NZD
View
A
Retailer 9
-
$6,407 NZD
View
A
Retailer 10
-
$6,438 NZD
View
Retailer 11
-
$6,543 NZD
View
A
Retailer 12
-
$7,095 NZD
View
A
Retailer 13
-
$7,136 NZD
View
A
Retailer 14
-
$7,142 NZD
View
A
Retailer 15
-
$7,504 NZD
View
B
Retailer 16
-
$10,226 NZD
View
Most Expensive
B
NZ Jewellers
1bd83857-cec8-48fe-bc08-019719390dd4 · Nov 7
$10,712 NZD
$5,938 USD
View
16 more retailers have this diamond
Prices start from $4,687 NZDSave up to $6,025 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
$4,687 NZD