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Marquise|Natural|IGI

1.70ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 774673117

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774673117

Diamond specifications and retailer prices

From €5,291 EUR
As of November 6, 2026
3 retailers carry this diamond
Most expensive: €6,404 EUR at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774673117. Listed at 3 retailers as of November 6, 2026. 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

1.70
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.4°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 774673117
Dimensions11.66 × 6.24 × 3.99 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Top View
11.66 mm6.24 mm1.70 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 774673117
Side View
Table 60.0%Crown 40.4°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €5,351 EUR|Low: €4,885 EUR|High: €5,690 EUR|Avg: €5,367 EUR|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 15, 2026
Retailer 7€4,885 EUR
Retailer 2€5,291 EUR
Retailer 1€5,351 EUR
Retailer 4€5,472 EUR
Retailer 6€5,472 EUR
Retailer 3€5,550 EUR
Retailer 5€5,550 EUR
Retailer 8€5,690 EUR

21 data points across 8 retailers

3 retailers

Retailer 1
-
€4,885 EUR
Price last confirmed 58 days ago
B+
Retailer 2
-
€5,291 EUR
View
Most Expensive
Aurelinne
1e393d53-a057-4887-8a04-ce46f26598b7 · Sep 6
€6,404 EUR
$7,150 USD
View
Price last confirmed 61 days ago
2 more retailers have this diamond
Prices start from €5,291 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+
1.70ct Marquise
€5,291 EUR