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Marquise|Natural|IGI

1.71ct F SI2 Marquise Natural Diamond

VG • F/SI2 • IGI 813641942

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 813641942

Diamond specifications and retailer prices

From €4,362 EUR
SGD 6,611 SGD
As of November 3, 2026
Save €4,423 EUR (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €8,784 EUR at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 813641942. Listed at 6 retailers as of November 3, 2026, with prices from €4,362 to €8,784, a €4,423 spread on the same certified stone. Wholesale Diamonds Direct lists it at €8,784. 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

1.71
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 813641942
Dimensions11.80 × 6.07 × 3.96 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
11.80 mm6.07 mm1.71 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813641942
Side View
Table 59.0%Crown 40.6°Girdle: MED-STKPavilion 42°Culet: NoneDepth 65.2%

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 3
Current: €4,362 EUR|Low: €4,345 EUR|High: €9,769 EUR|Avg: €6,253 EUR|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 3, 2026
Retailer 1€4,362 EUR
Retailer 5€5,122 EUR
Retailer 4€5,224 EUR
Retailer 2€5,978 EUR
Retailer 3€6,151 EUR
Wholesale Diamonds Direct€8,784 EUR

27 data points across 6 retailers

6 retailers€4,362 EUR to €8,784 EUR

A
Cheapest Retailer
-
€4,362 EUR
SGD 6,611 SGD
A
Retailer 2
-
€5,122 EUR
$5,745 USD
View
A
Retailer 3
-
€5,224 EUR
$5,859 USD
View
A
Retailer 4
-
€5,978 EUR
$6,705 USD
View
A
Retailer 5
-
€6,151 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
612778872 · Nov 3
€8,784 EUR
$9,853 USD
View
5 more retailers have this diamond
Prices start from €4,362 EURSave up to €4,423 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
1.71ct Marquise
€4,362 EUR