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Marquise|Lab Grown|IGI

4.04ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG603351590

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603351590

Diamond specifications and retailer prices

From €2,143 EUR
$2,404 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €2,143 EUR at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 4.04ct lab-grown marquise diamond

This 4.04ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG603351590 or 603351590. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.04
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603351590
Dimensions16.46 × 7.94 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.46 mm7.94 mm4.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603351590
Side View
Table 60.0%Crown 36.4°Girdle: STK-THKPavilion 39°Culet: NoneDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,143 EUR|Low: €2,053 EUR|High: €2,623 EUR|Avg: €2,273 EUR|-18.3%
September 23, 2026
B2C Jewels€2,143 EUR

3 data points across 1 retailer

1 retailer

B
B2C Jewels
21959097 · Nov 2
€2,143 EUR
$2,404 USD
View

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B
4.04ct Marquise
€2,143 EUR