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Marquise|Natural|IGI

1.00ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 689598857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598857

Diamond specifications and retailer prices

From $2,751 NZD
As of November 4, 2026
Save $4,613 NZD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,364 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 689598857. Listed at 19 retailers as of November 4, 2026, with prices from $2,751 to $7,364, a $4,613 spread on the same certified stone. NZ Jewellers lists it at $7,364. 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
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 689598857
Dimensions9.10 × 5.05 × 3.46 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Top View
9.10 mm5.05 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 689598857
Side View
Table 60.0%Crown 38.1°Girdle: STK-VTKPavilion 39.4°Culet: NoneDepth 68.5%

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: $7,364 NZD|Low: $2,709 NZD|High: $7,814 NZD|Avg: $3,807 NZD|-5.8%
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
November 6, 2026
Retailer 14$2,751 NZD
Retailer 16$2,785 NZD
Retailer 13$2,922 NZD
Retailer 4$2,967 NZD
Retailer 11$3,018 NZD
Retailer 7$3,124 NZD
Retailer 3$3,159 NZD
Retailer 6$3,204 NZD
Retailer 2$3,265 NZD
Retailer 8$3,355 NZD
Retailer 10$3,406 NZD
Retailer 5$3,483 NZD
Retailer 12$3,684 NZD
Retailer 9$4,100 NZD
Retailer 15$5,598 NZD
NZ Jewellers$7,364 NZD

43 data points across 16 retailers

19 retailers$2,751 NZD to $7,364 NZD

A
Cheapest Retailer
-
$2,751 NZD
A
Retailer 2
-
$2,785 NZD
View
Final sale: no returns
B+
Retailer 3
-
$2,922 NZD
View
A
Retailer 4
-
$2,967 NZD
View
Retailer 5
-
$3,018 NZD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
$3,018 NZD
View
B+
Retailer 7
-
$3,092 NZD
View
B+
Retailer 8
-
$3,124 NZD
View
A
Retailer 9
-
$3,159 NZD
View
Retailer 10
-
$3,204 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,265 NZD
View
B+
Retailer 12
-
$3,355 NZD
View
A
Retailer 13
-
$3,406 NZD
View
Retailer 14
-
$3,483 NZD
View
Price last confirmed 61 days ago
B+
Retailer 15
-
$3,483 NZD
View
A
Retailer 16
-
$3,684 NZD
View
B+
Retailer 17
-
$4,100 NZD
View
B
Retailer 18
-
$5,598 NZD
View
Most Expensive
C
NZ Jewellers
254b74e6-3f8e-45ef-8f8f-14c4fc0eec2d · Nov 5
$7,364 NZD
$4,082 USD
View
18 more retailers have this diamond
Prices start from $2,751 NZDSave up to $4,613 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
$2,751 NZD