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Marquise|Natural|IGI

2.51ct J I1 Marquise Natural Diamond

VG • J/I1 • IGI 720513528

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 720513528

Diamond specifications and retailer prices

From €5,147 EUR
$5,750 USD
As of October 28, 2026
Save €6,031 EUR (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €11,178 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 720513528. Listed at 7 retailers as of October 28, 2026, with prices from €5,147 to €11,178, a €6,031 spread on the same certified stone. NZ Jewellers lists it at €11,178. 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

2.51
Carat
J
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle44.1°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 720513528
Dimensions13.21 × 6.96 × 4.34 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
13.21 mm6.96 mm2.51 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 720513528
Side View
Table 63.0%Crown 44.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 62.4%

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: Oct 28
Current: €11,178 EUR|Low: €3,603 EUR|High: €11,178 EUR|Avg: €6,211 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9€3,603 EUR
Retailer 8€4,173 EUR
Retailer 3€5,147 EUR
Retailer 4€5,332 EUR
Retailer 6€6,055 EUR
Retailer 5€6,148 EUR
Retailer 7€6,986 EUR
Retailer 2€7,304 EUR
NZ Jewellers€11,178 EUR

15 data points across 9 retailers

7 retailers€5,147 EUR to €11,178 EUR

A
Cheapest Retailer
-
€5,147 EUR
$5,750 USD
A
Retailer 2
-
€5,332 EUR
$5,957 USD
View
B+
Retailer 3
-
€6,055 EUR
$6,765 USD
View
B+
Retailer 4
-
€6,148 EUR
$6,869 USD
View
B+
Retailer 5
-
€6,986 EUR
$7,805 USD
View
B+
Retailer 6
-
€7,304 EUR
View
Most Expensive
B+
NZ Jewellers
d32cd2b0-d913-41d7-9a49-19cac214b692 · Oct 30
€11,178 EUR
$12,488 USD
View
6 more retailers have this diamond
Prices start from €5,147 EURSave up to €6,031 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
2.51ct Marquise
€5,147 EUR