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Marquise|Natural|IGI

1.00ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 713503893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 713503893

Diamond specifications and retailer prices

From $2,760 NZD
As of November 4, 2026
Save $4,629 NZD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,389 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713503893. Listed at 14 retailers as of November 4, 2026, with prices from $2,760 to $7,389, a $4,629 spread on the same certified stone. NZ Jewellers lists it at $7,389. 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

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle32.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 713503893
Dimensions9.82 × 5.44 × 3.22 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Top View
9.82 mm5.44 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 713503893
Side View
Table 54.0%Crown 32.3°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 59.2%

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 4
Current: $7,389 NZD|Low: $2,563 NZD|High: $7,389 NZD|Avg: $3,598 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
November 6, 2026
Retailer 5$2,760 NZD
Retailer 10$2,794 NZD
Retailer 11$2,841 NZD
Retailer 15$2,976 NZD
Retailer 2$2,978 NZD
Retailer 4$3,029 NZD
Retailer 14$3,029 NZD
Retailer 12$3,169 NZD
Retailer 13$3,171 NZD
Retailer 6$3,276 NZD
Retailer 3$3,496 NZD
Retailer 7$3,613 NZD
Retailer 8$4,118 NZD
Retailer 9$5,307 NZD
NZ Jewellers$7,389 NZD

44 data points across 15 retailers

14 retailers$2,760 NZD to $7,389 NZD

B+
Cheapest Retailer
-
$2,760 NZD
B+
Retailer 2
-
$2,794 NZD
View
Final sale: no returns
B+
Retailer 3
-
$2,841 NZD
View
B+
Retailer 4
-
$2,976 NZD
View
A
Retailer 5
-
$2,978 NZD
View
Retailer 6
-
$3,029 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,029 NZD
View
B+
Retailer 8
-
$3,169 NZD
View
B+
Retailer 9
-
$3,171 NZD
View
B+
Retailer 10
-
$3,276 NZD
View
B+
Retailer 11
-
$3,496 NZD
View
B+
Retailer 12
-
$4,118 NZD
View
B
Retailer 13
-
$5,307 NZD
View
Most Expensive
C
NZ Jewellers
f9af246c-69d1-49b5-8192-a1ba5c950ed1 · Nov 5
$7,389 NZD
$4,096 USD
View
13 more retailers have this diamond
Prices start from $2,760 NZDSave up to $4,629 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
$2,760 NZD