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Marquise|Lab Grown|IGI

0.50ct I VS1 Marquise Lab Grown Diamond

I/VS1 • IGI LG541249697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541249697

Diamond specifications and retailer prices

From €1,029 EUR
$1,149 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,029 EUR at Taylor and Hart
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 Taylor and Hart

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG541249697 or 541249697. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.50
Carat
I
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541249697
Dimensions8.54 × 3.99 × 2.37 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
8.54 mm3.99 mm0.50 ctI / VS1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541249697
Side View
Table 65.0%Crown 33.5°Girdle: VTK-ETKPavilion 36.2°Culet: NoneDepth 59.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: €1,029 EUR|Low: €1,029 EUR|High: €1,029 EUR|Avg: €1,029 EUR
February 21, 2026
Taylor and Hart€1,029 EUR

1 data point across 1 retailer

1 retailer

C
Taylor and Hart
X3PRVCX · Oct 31
€1,029 EUR
$1,149 USD
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C
0.50ct Marquise
€1,029 EUR