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Marquise|Natural|IGI

1.30ct I IF Marquise Natural Diamond

VG • I/IF • IGI 780669448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780669448

Diamond specifications and retailer prices

From $7,978 NZD
As of November 5, 2026
Save $9,608 NZD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,586 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 780669448. Listed at 7 retailers as of November 5, 2026, with prices from $7,978 to $17,586, a $9,608 spread on the same certified stone. NZ Jewellers lists it at $17,586. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 780669448
Dimensions11.30 × 5.59 × 3.43 mm
L/W Ratio2.02
Girdle conditionFaceted
Top View
11.30 mm5.59 mm1.30 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780669448
Side View
Table 60.0%Crown 39.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 61.4%

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: $17,586 NZD|Low: $7,699 NZD|High: $18,369 NZD|Avg: $12,200 NZD|+3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$7,978 NZD
Retailer 7$10,499 NZD
Retailer 5$10,515 NZD
Retailer 6$10,515 NZD
Retailer 4$11,381 NZD
Retailer 3$15,448 NZD
NZ Jewellers$17,586 NZD

33 data points across 7 retailers

7 retailers$7,978 NZD to $17,586 NZD

A
Cheapest Retailer
-
$7,978 NZD
A
Retailer 2
-
$10,499 NZD
View
A
Retailer 3
-
$10,515 NZD
View
A
Retailer 4
-
$10,515 NZD
View
B+
Retailer 5
-
$11,381 NZD
View
B+
Retailer 6
-
$15,448 NZD
View
Most Expensive
B
NZ Jewellers
de795270-3e4a-406c-967e-cc9d6c02e12b · Nov 5
$17,586 NZD
$9,886 USD
View
6 more retailers have this diamond
Prices start from $7,978 NZDSave up to $9,608 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 Marquise
$7,978 NZD