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Marquise|Natural|IGI

4.00ct D IF Marquise Natural Diamond

GD • D/IF • IGI 123488837

Certificate IGI 123488837

Diamond specifications and retailer prices

From €158,870 EUR
As of November 2, 2026
2 retailers carry this diamond
Most expensive: €158,870 EUR at My Antwerp Diamonds · As of October 29, 2026
View at My Antwerp Diamonds

About this 4ct natural marquise diamond

This 4ct natural marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI 123488837. Listed at 2 retailers as of October 29, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

4.00
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishGood
Symmetry
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 123488837
Dimensions17.67 × 8.10 × 4.38 mm
L/W Ratio2.18
Top View
17.67 mm8.10 mm4.00 ctD / IF
OriginNatural
CutGood
PolishGood
FluorescenceNone
CertificateIGI 123488837
Side View
TableCrownGirdle: MED-THKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €158,870 EUR|Low: €78,694 EUR|High: €158,870 EUR|Avg: €127,418 EUR
My Antwerp Diamonds
Retailer 2
Retailer 3
September 19, 2026
Retailer 2€80,725 EUR
My Antwerp Diamonds€158,870 EUR
Retailer 3€158,870 EUR

6 data points across 3 retailers

2 retailers€158,870 EUR to €158,870 EUR

B
Cheapest Retailer
-
€158,870 EUR
Most Expensive
B
My Antwerp Diamonds
123488837 · Oct 29
€158,870 EUR
View
1 more retailer has this diamond
Prices start from €158,870 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
4.00ct Marquise
€158,870 EUR