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Marquise|Natural|IGI

1.01ct H SI1 Marquise Natural Diamond

EX • H/SI1 • IGI 782658815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782658815

Diamond specifications and retailer prices

From €1,962 EUR
As of November 2, 2026
Save €2,245 EUR (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,207 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 782658815. Listed at 7 retailers as of November 2, 2026, with prices from €1,962 to €4,207, a €2,245 spread on the same certified stone. NZ Jewellers lists it at €4,207. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 782658815
Dimensions9.90 × 5.27 × 3.29 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
9.90 mm5.27 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782658815
Side View
Table 60.0%Crown 38.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,207 EUR|Low: €1,962 EUR|High: €4,364 EUR|Avg: €2,563 EUR|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2€1,962 EUR
Retailer 8€2,010 EUR
Retailer 5€2,013 EUR
Retailer 3€2,051 EUR
Retailer 7€2,051 EUR
Retailer 4€2,105 EUR
Retailer 6€3,544 EUR
NZ Jewellers€4,207 EUR

31 data points across 8 retailers

7 retailers€1,962 EUR to €4,207 EUR

A
Cheapest Retailer
-
€1,962 EUR
A
Retailer 2
-
€2,013 EUR
View
A
Retailer 3
-
€2,051 EUR
View
A
Retailer 4
-
€2,051 EUR
View
A
Retailer 5
-
€2,105 EUR
View
Retailer 6
-
€3,544 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
d1594fbc-7866-46d3-b5e3-e1b454dfebd6 · Nov 3
€4,207 EUR
$4,697 USD
View
6 more retailers have this diamond
Prices start from €1,962 EURSave up to €2,245 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
1.01ct Marquise
€1,962 EUR