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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 €5,287 EUR
A$9,088 AUD
As of November 2, 2026
3 retailers carry this diamond
Most expensive: €6,400 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 2, 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
Color
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

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €5,348 EUR|Low: €4,882 EUR|High: €5,687 EUR|Avg: €5,364 EUR|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 15, 2026
Retailer 7€4,882 EUR
Retailer 2€5,287 EUR
Retailer 1€5,348 EUR
Retailer 4€5,469 EUR
Retailer 6€5,469 EUR
Retailer 3€5,547 EUR
Retailer 5€5,547 EUR
Retailer 8€5,687 EUR

21 data points across 8 retailers

3 retailers

Retailer 1
-
€4,882 EUR
$5,454 USD
Price last confirmed 54 days ago
B+
Retailer 2
-
€5,287 EUR
A$9,088 AUD
View
Most Expensive
Aurelinne
1e393d53-a057-4887-8a04-ce46f26598b7 · Sep 6
€6,400 EUR
$7,150 USD
View
Price last confirmed 56 days ago
2 more retailers have this diamond
Prices start from €5,287 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
€5,287 EUR