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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

EX • I/VS2 • IGI 805670450

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 805670450

Diamond specifications and retailer prices

From €1,879 EUR
As of November 5, 2026
Save €3,322 EUR (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,201 EUR 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 805670450. Listed at 14 retailers as of November 5, 2026, with prices from €1,879 to €5,201, a €3,322 spread on the same certified stone. NZ Jewellers lists it at €5,201. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 805670450
Dimensions10.14 × 5.20 × 3.19 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.14 mm5.20 mm1.00 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 805670450
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

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: €5,201 EUR|Low: €1,879 EUR|High: €5,201 EUR|Avg: €2,679 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5€1,879 EUR
Retailer 12€2,187 EUR
Retailer 4€2,249 EUR
Retailer 3€2,295 EUR
Retailer 2€2,412 EUR
Retailer 11€2,488 EUR
Retailer 10€2,584 EUR
Retailer 6€2,706 EUR
Retailer 9€2,871 EUR
Retailer 8€2,945 EUR
Retailer 7€4,347 EUR
NZ Jewellers€5,201 EUR

29 data points across 12 retailers

14 retailers€1,879 EUR to €5,201 EUR

A
Cheapest Retailer
-
€1,879 EUR
Retailer 2
-
€2,187 EUR
View
Price last confirmed 9 days ago
A
Retailer 3
-
€2,249 EUR
View
A
Retailer 4
-
€2,295 EUR
View
Final sale: no returns
A
Retailer 5
-
€2,347 EUR
View
A
Retailer 6
-
€2,412 EUR
View
A
Retailer 7
-
€2,488 EUR
View
A
Retailer 8
-
€2,584 EUR
View
A
Retailer 9
-
€2,706 EUR
View
A
Retailer 10
-
€2,871 EUR
View
A
Retailer 11
-
€2,945 EUR
View
B+
Retailer 12
-
€3,598 EUR
View
B
Retailer 13
-
€4,347 EUR
View
Most Expensive
B
NZ Jewellers
152dd418-eb02-4538-894d-e386e77fcbd5 · Nov 5
€5,201 EUR
$5,838 USD
View
13 more retailers have this diamond
Prices start from €1,879 EURSave up to €3,322 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
€1,879 EUR