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Marquise|Natural|IGI

1.00ct J VS1 Marquise Natural Diamond

EX • J/VS1 • IGI 675587264

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 675587264

Diamond specifications and retailer prices

From €1,321 EUR
As of November 6, 2026
Save €1,700 EUR (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,217 EUR at NZ Jewellers · As of September 30, 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 top-tier cut grade and certified by IGI 675587264. Listed at 14 retailers as of November 4, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 675587264
Dimensions11.27 × 5.16 × 3.05 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizePointed
Top View
11.27 mm5.16 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 675587264
Side View
Table 59.0%Crown 32.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.1%

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 6
Current: €1,321 EUR|Low: €1,321 EUR|High: €3,065 EUR|Avg: €1,993 EUR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1€1,321 EUR
Retailer 5€1,545 EUR
Retailer 7€1,595 EUR
Retailer 2€1,898 EUR
Retailer 3€2,110 EUR
Retailer 6€2,266 EUR
Retailer 4€3,021 EUR

41 data points across 7 retailers

14 retailers€1,321 EUR to €3,021 EUR

A
Cheapest Retailer
-
€1,321 EUR
A
Retailer 2
-
€1,545 EUR
View
A
Retailer 3
-
€1,561 EUR
View
A
Retailer 4
-
€1,595 EUR
View
Final sale: no returns
Retailer 5
-
€1,729 EUR
View
Price last confirmed 36 days ago
A
Retailer 6
-
€1,769 EUR
View
Retailer 7
-
€1,808 EUR
View
Price last confirmed 36 days ago
A
Retailer 8
-
€1,852 EUR
View
A
Retailer 9
-
€1,898 EUR
View
Retailer 10
-
€1,995 EUR
View
Price last confirmed 38 days ago
B+
Retailer 11
-
€2,110 EUR
View
B+
Retailer 12
-
€2,266 EUR
View
B+
Retailer 13
-
€3,021 EUR
View
Most Expensive
NZ Jewellers
7e0e3dce-3030-45a4-8891-031ad158ff87 · Sep 30
€4,217 EUR
$4,708 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from €1,321 EURSave up to €1,700 EUR

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
€1,321 EUR