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Marquise|Natural|IGI

1.51ct J I1 Marquise Natural Diamond

ID • J/I1 • IGI 520279005

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 520279005

Diamond specifications and retailer prices

From €2,067 EUR
$2,318 USD
As of November 1, 2026
Save €816 EUR (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,882 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 520279005. Listed at 2 retailers as of November 1, 2026, with prices from €2,067 to €2,882, a €816 spread on the same certified stone. Yorxs lists it at €2,882. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 520279005
Dimensions12.39 × 5.70 × 3.69 mm
L/W Ratio2.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
12.39 mm5.70 mm1.51 ctJ / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 520279005
Side View
Table 61.0%Crown 38.6°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,067 EUR|Low: €1,098 EUR|High: €2,883 EUR|Avg: €2,189 EUR
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 3€1,098 EUR
Retailer 1€2,067 EUR
Retailer 2€2,747 EUR
Yorxs€2,882 EUR

17 data points across 4 retailers

2 retailers€2,067 EUR to €2,882 EUR

B+
Cheapest Retailer
-
€2,067 EUR
$2,318 USD
Most Expensive
B+
Yorxs
165CBA791 · Nov 2
€2,882 EUR
View
1 more retailer has this diamond
Prices start from €2,067 EURSave up to €816 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.

B+
1.51ct Marquise
€2,067 EUR