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Marquise|Lab Grown|IGI

0.56ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG480166669

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG480166669

Diamond specifications and retailer prices

From €374 EUR
£329 GBP
As of October 29, 2026
Save €6 EUR (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €380 EUR at Shane Co · As of October 30, 2026
View at Shane Co

About this 0.56ct lab-grown marquise diamond

This 0.56ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG480166669 or 480166669. Listed at 2 retailers as of October 29, 2026, with a relatively tight 2% 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

0.56
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480166669
Dimensions8.42 × 4.44 × 2.60 mm
L/W Ratio1.90
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
8.42 mm4.44 mm0.56 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480166669
Side View
Table 62.5%Crown 33.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €374 EUR|Low: €374 EUR|High: €394 EUR|Avg: €381 EUR
Retailer 1
Shane Co
May 22, 2026
Retailer 1€374 EUR
Shane Co€380 EUR

5 data points across 2 retailers

2 retailers€374 EUR to €380 EUR

B
Cheapest Retailer
-
€374 EUR
£329 GBP
Most Expensive
B
Shane Co
25K0MD8 · Oct 30
€380 EUR
$425 USD
View
1 more retailer has this diamond
Prices start from €374 EURSave up to €6 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
0.56ct Marquise
€374 EUR