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Marquise|Natural|IGI

2.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 782659317

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782659317

Diamond specifications and retailer prices

From €11,082 EUR
$12,430 USD
As of November 2, 2026
Save €7,181 EUR (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €18,263 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 782659317. Listed at 7 retailers as of October 30, 2026, with prices from €11,082 to €18,263, a €7,181 spread on the same certified stone. NZ Jewellers lists it at €18,263. 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

2.50
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 782659317
Dimensions13.30 × 7.09 × 4.46 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
13.30 mm7.09 mm2.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782659317
Side View
Table 59.0%Crown 37.2°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.9%

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 2
Current: €18,263 EUR|Low: €11,082 EUR|High: €18,488 EUR|Avg: €13,927 EUR|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6€11,082 EUR
Retailer 7€11,222 EUR
Retailer 2€12,607 EUR
Retailer 4€12,902 EUR
Retailer 5€13,104 EUR
Retailer 3€17,114 EUR
NZ Jewellers€18,263 EUR

34 data points across 7 retailers

7 retailers€11,082 EUR to €18,263 EUR

A
Cheapest Retailer
-
€11,082 EUR
$12,430 USD
A
Retailer 2
-
€11,222 EUR
$12,587 USD
View
A
Retailer 3
-
€12,607 EUR
£11,134 GBP
View
A
Retailer 4
-
€12,902 EUR
$14,471 USD
View
A
Retailer 5
-
€13,104 EUR
$14,697 USD
View
B+
Retailer 6
-
€17,114 EUR
£15,114 GBP
View
Most Expensive
B+
NZ Jewellers
6facfab7-6f8e-4756-a7fe-94cae1fc841f · Oct 30
€18,263 EUR
$20,484 USD
View
6 more retailers have this diamond
Prices start from €11,082 EURSave up to €7,181 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
2.50ct Marquise
€11,082 EUR