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Marquise|Lab Grown|IGI

0.45ct H VS1 Marquise Lab Grown Diamond

VG • H/VS1 • IGI LG577393152

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG577393152

Diamond specifications and retailer prices

From €381 EUR
£335 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €381 EUR at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG577393152 or 577393152. Listed at a single retailer as of October 29, 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

0.45
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577393152
Dimensions7.94 × 4.13 × 2.58 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.94 mm4.13 mm0.45 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577393152
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: €381 EUR|Low: €141 EUR|High: €616 EUR|Avg: €360 EUR
MD Diamonds and Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
March 23, 2026
Retailer 9€141 EUR
Retailer 8€168 EUR
Retailer 5€210 EUR
Retailer 10€216 EUR
Retailer 7€293 EUR
MD Diamonds and Jewellers€381 EUR
Retailer 3€554 EUR
Retailer 4€555 EUR
Retailer 6€555 EUR
Retailer 2€574 EUR

23 data points across 10 retailers

1 retailer

B
MD Diamonds and Jewellers
LG577393152 · Oct 29
€381 EUR
£335 GBP
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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
0.45ct Marquise
€381 EUR