CaratHunter
Plans
Marquise|Natural|IGI

1.00ct I IF Marquise Natural Diamond

EX • I/IF • IGI 749558500

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 749558500

Diamond specifications and retailer prices

From $6,016 NZD
As of November 1, 2026
Save $5,906 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,922 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 749558500. Listed at 16 retailers as of November 1, 2026, with prices from $6,016 to $11,922, a $5,906 spread on the same certified stone. NZ Jewellers lists it at $11,922. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 749558500
Dimensions11.12 × 5.05 × 3.13 mm
L/W Ratio2.20
Girdle conditionFaceted
Culet sizePointed
Top View
11.12 mm5.05 mm1.00 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749558500
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.0%

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 1
Current: $7,210 NZD|Low: $5,845 NZD|High: $11,583 NZD|Avg: $7,816 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$6,016 NZD
Retailer 7$6,317 NZD
Retailer 8$7,106 NZD
Retailer 1$7,210 NZD
Retailer 2$7,643 NZD
Retailer 6$8,044 NZD
Retailer 3$8,352 NZD
Retailer 4$11,413 NZD

42 data points across 8 retailers

16 retailers$6,016 NZD to $11,922 NZD

A
Cheapest Retailer
-
$6,016 NZD
A
Retailer 2
-
$6,076 NZD
View
A
Retailer 3
-
$6,317 NZD
View
Final sale: no returns
A
Retailer 4
-
$6,548 NZD
View
A
Retailer 5
-
$6,674 NZD
View
A
Retailer 6
-
$6,844 NZD
View
Retailer 7
-
$6,844 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$7,106 NZD
View
A
Retailer 9
-
$7,106 NZD
View
A
Retailer 10
-
$7,210 NZD
View
A
Retailer 11
-
$7,643 NZD
View
B+
Retailer 12
-
$7,896 NZD
View
B+
Retailer 13
-
$8,352 NZD
View
B+
Retailer 14
-
$8,769 NZD
View
B
Retailer 15
-
$11,413 NZD
View
Most Expensive
B
NZ Jewellers
11b366af-196a-4f81-96a8-773c4a18458e · Nov 5
$11,922 NZD
$6,609 USD
View
15 more retailers have this diamond
Prices start from $6,016 NZDSave up to $5,906 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
1.00ct Marquise
$6,016 NZD