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Marquise|Lab Grown|IGI

0.63ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG638408158

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638408158

Diamond specifications and retailer prices

From €434 EUR
£383 GBP
As of November 2, 2026
Save €3 EUR (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €437 EUR at Shane Co · As of November 2, 2026
View at Shane Co

About this 0.63ct lab-grown marquise diamond

This 0.63ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG638408158 or 638408158. Listed at 2 retailers as of November 2, 2026, with a relatively tight 1% 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

0.63
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638408158
Dimensions8.68 × 4.41 × 2.91 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm4.41 mm0.63 ctF / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638408158
Side View
Table 53.0%Crown 33.9°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 66.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €434 EUR|Low: €434 EUR|High: €464 EUR|Avg: €443 EUR
Retailer 1
Shane Co
September 18, 2026
Retailer 1€434 EUR
Shane Co€437 EUR

5 data points across 2 retailers

2 retailers€434 EUR to €437 EUR

B+
Cheapest Retailer
-
€434 EUR
£383 GBP
Most Expensive
B
Shane Co
25L0QZN · Nov 2
€437 EUR
$490 USD
View
1 more retailer has this diamond
Prices start from €434 EURSave up to €3 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+
0.63ct Marquise
€434 EUR