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Marquise|Lab Grown|IGI

1.54ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG790603294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790603294

Diamond specifications and retailer prices

From €1,382 EUR
$1,550 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,382 EUR at Brilliant Earth
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 Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790603294 or 790603294. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790603294
Dimensions12.46 × 6.11 × 3.59 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.46 mm6.11 mm1.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG790603294
Side View
Table 67.0%Crown 33.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,382 EUR|Low: €450 EUR|High: €1,382 EUR|Avg: €784 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 11, 2026
Retailer 5€450 EUR
Retailer 3€578 EUR
Retailer 4€578 EUR
Retailer 2€615 EUR
Retailer 6€1,234 EUR
Brilliant Earth€1,382 EUR

12 data points across 6 retailers

1 retailer

B
Brilliant Earth
21067410A · Oct 31
€1,382 EUR
$1,550 USD
View

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B
1.54ct Marquise
€1,382 EUR