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Marquise|Natural|IGI

1.50ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 608304917

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 608304917

Diamond specifications and retailer prices

From €3,244 EUR
As of November 6, 2026
Save €4,272 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,516 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 608304917. Listed at 17 retailers as of November 5, 2026, with prices from €3,244 to €7,516, a €4,272 spread on the same certified stone. NZ Jewellers lists it at €7,516. 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

1.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.9°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 608304917
Dimensions11.34 × 6.03 × 3.59 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Top View
11.34 mm6.03 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 608304917
Side View
Table 64.0%Crown 37.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 59.5%

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 6
Current: €7,516 EUR|Low: €3,244 EUR|High: €7,516 EUR|Avg: €4,719 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 4€3,244 EUR
Retailer 8€3,780 EUR
Retailer 5€4,128 EUR
Retailer 9€4,314 EUR
Retailer 11€4,314 EUR
Retailer 2€4,329 EUR
Retailer 10€4,604 EUR
Retailer 3€4,978 EUR
Retailer 6€5,263 EUR
Retailer 7€6,852 EUR
NZ Jewellers€7,516 EUR

28 data points across 11 retailers

17 retailers€3,244 EUR to €7,516 EUR

A
Cheapest Retailer
-
€3,244 EUR
B+
Retailer 2
-
€3,763 EUR
View
B+
Retailer 3
-
€3,780 EUR
View
B+
Retailer 4
-
€3,798 EUR
View
B+
Retailer 5
-
€3,982 EUR
View
Final sale: no returns
B+
Retailer 6
-
€4,066 EUR
View
B+
Retailer 7
-
€4,128 EUR
View
B+
Retailer 8
-
€4,314 EUR
View
Retailer 9
-
€4,314 EUR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€4,314 EUR
View
B+
Retailer 11
-
€4,329 EUR
View
B+
Retailer 12
-
€4,449 EUR
View
B+
Retailer 13
-
€4,604 EUR
View
B+
Retailer 14
-
€4,978 EUR
View
B+
Retailer 15
-
€5,263 EUR
View
B
Retailer 16
-
€6,852 EUR
View
Most Expensive
B
NZ Jewellers
b58f0886-c6a0-4eee-9b80-2efcdd9aa07d · Nov 5
€7,516 EUR
$8,392 USD
View
16 more retailers have this diamond
Prices start from €3,244 EURSave up to €4,272 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
1.50ct Marquise
€3,244 EUR